Rui-Jun Liu (劉睿鈞)

Region
WCA ID
Gender
Competitions
Completed Solves
Chinese Taipei 2011LIUR02 Male 119 5522

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 87 1512 4694 7.66 9.41 4417 1536 84
2x2x2 Cube 93 1479 6496 1.96 3.68 8233 2156 101
4x4x4 Cube 39 404 1213 28.70 32.96 1090 380 38
5x5x5 Cube 32 307 911 54.98 1:01.69 934 316 36
6x6x6 Cube 32 322 971 1:53.34 2:01.47 946 317 35
7x7x7 Cube 27 247 682 2:48.04 3:01.40 753 276 27
3x3x3 Fewest Moves 9 181 788 27 33.00 913 209 12
3x3x3 One-Handed 39 826 2530 13.05 17.17 3178 1155 59
Clock 53 1044 4638 8.91 12.72 6543 1485 80
Megaminx 43 834 3087 1:03.25 1:11.65 3156 860 44
Pyraminx 45 1040 4029 3.08 4.99 3784 1102 49
Skewb 90 1405 5490 3.76 5.90 4577 1258 72
Square-1 8 100 478 7.63 9.32 269 54 8

Medal Collection

Gold Silver Bronze
39 20 21

Record Collection

WR CR NR
17
3x3x3 Cube
Pingtung Winter Open 2025 Second round 33 10.17 10.77 10.9910.5812.0910.1710.73
First round 29 8.72 10.78 10.8510.4011.1012.218.72
Taiwan Championship 2024 Semi Final 36 9.90 10.54 11.1410.0210.519.9011.10
Second round 45 9.35 10.31 9.3511.9210.229.6311.07
First round 52 9.77 10.43 15.6610.079.9611.279.77
Rubik's WCA Asian Championship 2024 Second round 123 9.40 10.24 10.1611.659.6210.949.40
First round 130 9.09 9.51 9.099.209.8511.799.48
Shin Kong Cube Open - New Taipei 2024 First round 38 9.78 10.96 10.8813.6711.5510.469.78
Laos Championship 2024 Final 7 8.57 12.13 13.938.5710.4112.0414.87
Second round 5 9.67 10.46 9.6712.0310.1410.5010.73
First round 7 10.32 11.04 11.5210.3210.6813.3310.92
Cambodia Championship 2024 Final 6 8.80 11.14 10.6810.9411.8013.128.80
Second round 5 9.57 10.44 10.9412.929.579.7910.59
First round 5 8.76 10.17 9.9210.719.888.7612.30
Hsinchu Summer Open 2024 Second round 35 9.97 10.89 11.4410.7410.5611.379.97
First round 41 9.26 11.14 11.6911.1911.3010.929.26
Laguna Speedcubing Open V 2024 Final 6 9.21 10.00 9.219.9910.159.8612.04
First round 5 8.36 9.45 8.939.559.868.3610.41
Valenzuela Cubing Open 2024 Second round 13 9.02 10.17 11.189.369.9811.709.02
First round 11 8.64 10.93 10.8310.6413.5011.328.64
Taipei Summer Open 2024 Second round 55 10.32 11.18 11.5012.5810.5910.3211.46
First round 40 8.85 10.33 10.1712.059.9610.858.85
Chien Kuo Cubing Party 2024 Second round 45 9.39 11.18 13.2812.4410.379.3910.72
First round 48 9.83 11.64 12.7910.869.8312.6811.39
NxN in Hanoi 2024 Second round 26 9.06 10.38 11.5410.579.0610.1910.39
First round 24 9.39 10.08 9.7510.919.3910.0010.48
Taiwan Championship 2023 Semi Final 52 9.82 11.82 10.9013.8211.8612.719.82
Second round 36 8.99 10.10 9.908.9910.4310.699.96
First round 50 9.54 10.56 9.7711.5911.419.5410.49
Taoyuan Airport Cube Day 2023 Semi Final 29 10.02 10.42 10.7711.0410.0210.3610.12
Second round 24 10.14 10.50 10.2110.8110.1410.4810.87
First round 18 9.08 9.76 9.5010.4112.339.089.38
Shin Kong Cube Open 2023 Second round 39 9.09 10.94 9.2412.0011.579.0912.87
First round 28 9.59 10.53 9.9110.1511.529.5911.61
Rubik's WCA World Championship 2023 Second round 333 9.99 10.61 10.7711.5710.6410.429.99
First round 387 8.66 10.64 11.489.418.6613.6411.04
Maru Cube Day 2023 Semi Final 29 8.03 10.43 8.0310.9511.7910.1210.23
Second round 24 9.11 10.15 10.309.1112.049.9510.21
First round 17 9.32 9.65 10.009.719.629.629.32
Just 3x3: Old Shanghai Edition 2023 Final 10 9.33 10.72 11.5410.679.3310.0211.48
First round 16 9.78 10.52 11.7315.159.789.969.86
Taiwan Cubing Challenge 2023 Second round 50 11.59 11.68 11.6011.7914.4211.5911.65
First round 47 10.58 12.05 13.9412.4710.5810.6313.04
Mill Creek 2023 Final 12 9.93 12.41 13.4912.5712.9811.679.93
Second round 11 10.29 11.20 11.7310.4211.9011.4510.29
First round 4 9.31 9.73 9.669.659.899.3111.43
CK Cubing Party 2023 Second round 28 9.05 10.35 10.349.0511.7811.049.67
First round 38 9.82 11.24 13.5211.239.8211.2711.22
Singapore Championship 2023 Second round 47 8.33 10.53 8.3310.7310.1710.7013.31
First round 48 9.18 10.16 11.029.1810.2510.529.72
Taiwan Championship 2022 Semi Final 38 9.30 10.90 10.9210.8411.0010.949.30
Second round 37 9.24 10.62 9.9710.929.2410.9714.72
First round 21 9.19 9.66 9.729.1912.449.899.36
Yunlin Winter Open 2022 Second round 24 10.22 12.14 12.0612.5210.2212.1012.25
First round 22 9.79 11.30 9.7911.8510.2911.7613.24
Taoyuan Cubing Open 2022 Second round 27 9.87 11.51 9.8713.4510.6311.9411.96
First round 29 10.69 11.39 15.2410.6911.2511.8511.08
YJ Malaysia Cube Open 2022 Semi Final 28 9.47 10.57 10.929.479.9710.8111.26
Second round 31 7.66 9.82 9.709.0710.7010.747.66
First round 28 8.70 9.70 8.709.979.4212.139.70
Chiayi Open 2022 Second round 15 9.02 10.02 10.5110.099.8810.089.02
First round 27 9.46 11.22 12.8212.9210.749.4610.09
Kaohsiung Winter Open 2022 Final 12 9.24 10.57 12.0711.5610.339.249.81
Second round 11 8.69 10.46 11.658.6910.0321.739.69
First round 16 9.84 10.64 10.4210.919.8411.5610.59
Taiwan Open 2022 Second round 35 9.98 11.44 9.9811.3210.3912.6112.77
First round 18 9.43 10.32 10.4910.3310.159.4311.43
Welcome Back Taipei 2021 Final 7 8.74 9.88 10.669.3110.0710.258.74
Second round 10 8.23 9.41 10.798.239.198.8710.18
First round 10 9.44 10.65 10.499.4410.1111.3411.83
Maru Cube Day 2021 First round 13 9.49 10.45 11.7310.2910.2610.799.49
Taiwan Championship 2020 Second round 36 11.63 12.05 11.6311.9112.6011.9812.25
First round 27 9.85 11.29 9.8511.1611.3211.7611.39
WCA World Championship 2019 Second round 246 10.54 11.52 20.0811.6911.2810.5411.58
First round 263 9.06 11.34 11.7011.5812.259.0610.73
Warm Up Sydney 2019 Second round 76 9.83 10.99 9.8310.3914.6810.8011.77
First round 66 9.59 10.83 10.6310.5111.359.5911.36
Taichung Cubing Open 2019 First round 17 10.85 11.31 11.5314.8411.4011.0010.85
Taipei Peace Open 2019 Final 9 9.76 10.83 9.7612.3111.1310.9110.44
Second round 5 9.87 10.35 11.0010.1311.209.929.87
First round 7 9.52 11.34 12.1912.589.5210.4511.38
Taiwan Championship 2018 Semi Final 23 9.80 11.11 11.2511.899.8011.8010.27
Second round 17 8.09 10.37 10.819.2411.2111.068.09
First round 28 10.30 11.37 10.3010.7012.4311.3312.09
Taipei Winter Open 2018 Final 12 10.34 12.25 12.3512.2112.9410.3412.19
Second round 9 9.31 10.67 11.639.4411.199.3111.38
First round 12 9.72 10.99 12.0111.5410.569.7210.87
Cutory Autumn Open 2018 First round 18 9.96 11.39 11.0112.0711.909.9611.26
Kaohsiung Autumn Open 2018 Second round 17 9.51 11.48 12.249.5111.8011.8410.79
First round 19 10.66 11.71 13.2110.6611.8011.0412.30
WCA Asian Championship 2018 Second round 49 9.38 9.89 9.3810.729.979.969.74
First round 58 8.25 10.40 12.448.2510.839.0111.37
Medan All Events 2018 Final 11 10.92 11.51 11.9911.5814.1410.9510.92
Second round 8 9.05 11.27 13.1410.9711.139.0511.72
First round 7 9.54 10.73 11.3812.3111.009.549.81
CK Cubing Party 2018 Final 8 8.15 10.71 11.3511.838.1510.5410.23
Second round 4 8.67 10.00 9.8510.1610.0012.008.67
First round 15 9.21 11.18 10.6912.9212.859.2110.00
Beijing Open 2018 Final 7 9.29 10.99 10.7610.519.2911.6912.53
Second round 12 9.03 10.89 10.1811.5711.1111.379.03
First round 13 9.19 11.12 10.749.199.9812.6312.67
All is Well 2018 Final 4 8.23 10.71 12.049.7710.818.2311.55
Second round 4 9.30 10.16 9.7910.2710.439.3012.18
First round 7 10.06 11.24 12.4210.6210.6710.0613.46
Cross-strait Cubing Exchange 2018 Second round 23 9.83 11.44 11.4511.359.8311.6311.52
First round 27 10.37 12.12 11.8412.3312.1813.6510.37
Kaohsiung Spring Open 2018 Final 8 9.62 10.09 9.969.629.9613.5210.35
Second round 9 9.54 10.72 10.4111.9414.509.549.81
First round 10 10.07 11.62 12.7212.1811.9910.6910.07
Johor Cube Open 2018 Final 7 10.43 12.14 11.9410.4313.5514.2010.93
Second round 10 10.02 11.96 13.0811.6711.1418.8510.02
First round 4 10.67 11.09 10.6710.9010.7611.6014.09
Hsinchu Winter Open 2018 Final 10 9.76 12.03 14.5011.779.7610.8513.48
Second round 8 9.82 10.20 10.3110.269.8210.6610.04
First round 11 9.81 10.65 12.4610.449.8111.4110.11
Taiwan Championship 2017 Semi Final 13 10.25 11.28 12.4210.7810.2510.6512.63
Second round 19 9.78 10.95 14.589.989.7812.4110.45
First round 23 10.46 11.83 13.6310.4611.3610.5113.91
China's 10th Anniversary Championship 2017 Semi Final 59 8.90 12.48 12.2612.6912.4913.328.90
Second round 48 11.51 11.71 12.1211.7111.7511.5111.67
First round 81 11.81 12.76 15.2911.8112.3612.1613.77
Kaohsiung Autumn Open 2017 Second round 13 9.55 11.03 11.2913.569.5511.1910.60
First round 10 9.79 10.53 9.7910.0311.0111.7410.55
Yangzhou Open 2017 Semi Final 18 9.67 11.12 9.679.9811.5411.8513.55
Second round 27 11.44 11.96 11.4412.0713.7712.3411.48
First round 31 9.42 12.07 11.9212.319.4211.9813.04
Cross-strait Cubing Exchange 2017 Second round 22 10.55 12.09 10.5511.5812.5312.1513.27
First round 24 9.52 11.76 11.219.5212.1211.9612.13
Lanyang Open 2017 Final 3 9.21 10.51 9.9110.8411.839.2110.77
Second round 9 10.66 11.56 10.6611.3412.3311.9111.43
First round 7 9.18 10.62 10.079.1813.249.6112.18
World Rubik's Cube Championship 2017 Second round 159 9.18 10.95 11.0011.6211.6110.239.18
First round 299 10.12 12.55 14.7010.1210.8914.5912.16
London Open 2017 Second round 47 10.59 12.60 13.9712.9410.5913.8511.01
First round 46 11.38 12.88 13.1816.1512.6811.3812.78
Quanzhou Open 2017 Final 7 10.45 11.35 10.4511.8110.7111.5311.81
Second round 7 9.93 10.73 12.2111.0310.899.9310.26
First round 8 10.32 12.10 14.3812.0012.5610.3211.74
Kaohsiung Summer Open 2017 Final 8 9.94 11.38 13.3612.2210.289.9411.63
Second round 10 8.42 11.52 13.0111.2411.3311.998.42
First round 12 10.84 11.79 11.5212.3311.5310.8412.74
All is Well 2017 Final 8 9.98 11.23 9.9810.3712.1514.0511.18
Second round 10 9.72 10.88 11.519.7211.5410.3210.81
First round 12 9.40 11.55 10.3514.3711.109.4013.19
Taipei Open 2017 Second round 16 10.27 11.97 19.2811.8411.7212.3510.27
First round 18 11.56 12.25 11.5613.2511.6613.1211.97
Kaohsiung Winter Open 2016 Final 9 10.55 11.71 13.1110.5512.8511.0911.18
Second round 11 9.63 12.53 14.3910.2912.919.6315.10
First round 15 10.62 13.60 13.6410.6233.0612.5114.64
Taiwan Championship 2016 Semi Final 15 9.61 11.40 10.9811.2812.289.6111.94
Second round 28 11.42 12.08 11.7812.4311.4212.0413.36
First round 20 9.84 11.85 12.2811.919.8411.7511.89
Kaohsiung Open 2016 Second round 16 12.02 12.30 12.0918.4512.4212.3812.02
First round 10 11.16 11.56 11.4512.0116.4711.1611.22
Arnold Classic Asia 2016 Final 5 9.84 11.48 11.5011.3511.609.8412.25
Second round 8 9.55 12.00 9.5512.2112.7910.9914.38
First round 6 10.00 11.15 10.7911.0311.6611.6410.00
Yangzhou Open 2016 Second round 34 9.53 13.43 15.459.5317.7510.5914.24
First round 28 10.72 12.54 12.0314.1115.3411.4910.72
Cross-strait Cubing Exchange 2016 Second round 21 11.35 11.87 12.0811.5312.3112.0011.35
First round 19 10.83 11.34 11.3011.6710.8312.8611.05
Cube Camp in Kanazawa 2016 Second round 7 10.68 12.06 11.7812.4710.6812.1312.27
First round 10 9.93 11.88 12.5311.4311.699.9314.66
JRCA Kansai Summer 2016 Final 6 9.55 11.36 11.529.5512.8414.099.72
Second round 8 9.69 11.78 9.6910.8112.0514.0812.47
First round 3 9.08 10.91 11.369.0811.0010.3812.52
Happy Cubing Taiwan 2016 Final 7 10.41 11.27 12.2210.9110.4110.6712.91
Second round 8 10.71 11.49 10.7610.7111.7611.9513.82
First round 14 11.57 12.75 12.5011.5714.4512.8912.85
Maru Cube Day 2016 Final 7 11.16 11.58 11.2811.4012.0513.6111.16
Semi Final 6 10.15 11.48 10.1511.9811.2911.1712.42
Second round 14 10.71 12.47 14.3011.6114.3911.4910.71
First round 12 10.83 11.95 13.6911.6711.8210.8312.36
Taichung Cube Open 2016 Final 9 10.17 11.30 11.9610.7711.1812.0210.17
Second round 6 10.88 11.11 10.8811.2710.8913.9711.16
First round 10 11.44 11.97 11.4412.3213.1311.7611.82
All is Well 2016 Second round 17 10.45 14.09 14.4012.6410.4515.6115.22
First round 11 11.80 12.30 12.4311.8011.8912.5718.02
Big Cubes Challenge 2016 Second round 22 10.61 13.04 15.8514.0113.3710.6111.73
First round 17 11.37 13.04 11.3713.7113.2814.4912.14
Hsinchu Winter Open 2016 Second round 17 12.53 13.14 12.5313.5114.2713.0812.83
First round 8 10.88 11.80 10.8811.4313.1512.8211.14
Taiwan Cubing League - Kaohsiung 2015 Final 9 12.36 13.25 13.4413.0313.4712.3613.27
Second round 10 11.04 13.32 12.0014.4411.0420.0813.52
First round 8 10.25 12.23 12.8611.8511.9913.0010.25
Taipei Open 2015 Second round 18 11.05 12.89 17.1112.8613.7812.0211.05
First round 20 10.04 12.76 12.6710.0412.5113.1016.92
Taiwan Cubing League - Taichung 2015 Second round 10 11.36 12.22 11.9111.3612.2113.2312.53
First round 9 9.98 12.12 12.5210.4914.979.9813.34
Magic Revenge 2015 Final 12 9.59 11.74 11.7310.7912.6915.229.59
Second round 14 10.98 12.83 13.3013.0113.6612.1710.98
First round 16 10.94 13.21 13.4810.9412.9713.1913.84
Hsinchu Summer Open 2015 Second round 19 12.09 13.90 14.5012.0913.6914.2913.72
First round 16 12.09 13.60 12.4816.0212.0913.4314.89
Taiwan Open 2015 Semi Final 19 11.98 13.39 11.9812.9212.9014.3414.58
Second round 15 10.81 12.35 13.2911.6210.8112.6112.81
First round 24 10.94 13.89 14.8512.9414.4610.9414.28
Taiwan Cubing League - Taipei 2015 Second round 19 12.29 13.33 12.9914.0612.9312.2914.68
First round 17 12.45 13.36 12.4513.6013.9713.1613.31
Hsinchu Spring Open 2015 Second round 11 10.97 12.68 13.8013.2211.7113.1010.97
First round 12 11.52 12.97 13.1514.8011.5212.8112.96
Show Off Quickness 2015 First round 13 11.34 13.19 11.3412.6813.7714.5913.13
Maru Cube for Kids Day 2015 Second round 16 12.09 13.47 13.5314.5312.0913.2913.58
First round 13 11.17 12.51 11.7711.1713.4015.4712.36
All is Well 2015 Second round 14 11.86 13.23 14.5713.5211.8614.2211.95
First round 16 12.52 13.54 12.5213.0715.7614.6512.90
Kaohsiung Winter Open 2015 Second round 11 12.13 13.04 13.2212.1316.0412.7013.19
First round 17 9.88 14.43 12.4116.309.8815.9414.95
Kaohsiung Open 2014 Final 8 12.02 13.72 13.5012.9415.3814.7112.02
Second round 10 11.28 13.76 11.2815.9312.7514.0014.52
First round 11 11.65 13.65 14.8015.4014.4711.6511.68
Hsinchu Winter Open 2014 Second round 15 12.03 13.17 14.0613.1112.0313.5912.81
First round 19 13.31 14.14 13.3113.4516.0515.3913.57
Master Challenge 2014 First round 14 12.15 13.52 12.1512.3113.9015.2014.36
Cross-strait Cubing Exchange 2014 Second round 15 12.71 13.30 12.7113.2513.2215.0813.44
First round 36 12.68 14.89 12.6816.0714.3416.0114.33
Taiwan Summer Open 2014 Final 18 11.30 13.93 14.6213.6011.3013.5815.13
Second round 20 12.68 13.43 14.4312.6815.1812.9312.93
First round 24 12.50 14.18 12.8413.0816.9612.5016.62
Hsinchu Spring Open 2014 Final 9 11.40 13.26 13.9013.8812.0015.1111.40
Second round 10 10.16 12.34 13.6711.7210.1611.6413.68
First round 11 12.75 13.57 13.5614.1812.7514.9012.96
Maru Cube for Kids Day 2014 Second round 11 12.61 13.25 13.4512.6113.3312.9714.41
First round 14 13.05 13.75 13.8314.3113.1116.5813.05
Hsinchu Winter Open 2013 Second round 18 13.61 14.62 13.6114.7513.9115.2116.63
First round 6 10.07 12.23 11.5110.0714.9612.2312.94
Taiwan Summer Open 2013 Second round 25 12.65 13.83 12.6516.3113.3113.5214.66
First round 30 12.57 13.68 13.9512.5714.6713.1613.93
MARU Cube for kid Day 2013 Second round 10 12.89 13.71 16.4112.8914.3612.9713.81
First round 14 14.91 15.62 15.5215.5514.9116.6615.80
Taiwan Winter Open 2013 Final 11 13.73 15.16 15.4513.7315.4315.9514.60
First round 12 14.52 15.29 15.2815.6814.5214.9116.08
Magic Revenge 2012 Second round 22 15.76 16.22 16.9515.7618.7215.8915.82
First round 15 12.40 14.73 15.6612.4012.6115.9319.86
Taiwan Summer Open 2012 First round 54 15.17 17.18 16.8718.7615.1718.1616.52
Taiwan Winter 2012 First round 31 15.06 16.61 15.0618.1116.3118.2815.40
Taipei Open 2011 First round 39 16.33 17.23 17.4418.0616.3317.4416.81

History of National Records

Single Average Competition Round Solves
3x3x3 Fewest Moves
29 33.00 Taiwan Blind Day 2016 Final 293040
30 33.00 Taiwan Summer Open 2014 Final 303336
Square-1
9.32 Beijing Open 2018 First round 9.797.8114.579.218.96
10.49 China's 10th Anniversary Championship 2017 Final 14.1310.429.0510.5310.52
7.63 All is Well 2017 First round
10.68 Cube Camp in Kanazawa 2016 Final 11.8810.9610.4710.6110.44
8.05 All is Well 2016 Final
10.71 All is Well 2016 First round 8.9714.6810.219.3612.55
10.89 Big Cubes Challenge 2016 Final 12.3712.079.7610.3310.28
8.81 Hsinchu Winter Open 2016 Final
12.06 Taipei Open 2015 Final 12.7510.6411.7411.6915.94
12.82 Hsinchu Spring Open 2015 First round 14.3510.19DNF11.7612.36
13.45 Show Off Quickness 2015 Final 13.1614.3412.9613.9613.23
13.94 Kaohsiung Winter Open 2015 Final 15.7114.6313.9413.2611.47
14.90 Master Challenge 2014 Final 14.8013.7917.6316.1212.76

National Championship Podiums

Event Place Single Average Solves
Taiwan Championship 2022
3x3x3 Fewest Moves 1 29 29
Taiwan Championship 2020
3x3x3 Fewest Moves 1 28 28
Taiwan Championship 2017
3x3x3 Fewest Moves 3 33 33
Square-1 1 10.91 11.86 10.9113.4111.0612.2612.25
Taiwan Championship 2016
3x3x3 Fewest Moves 2 38 38
Square-1 1 11.38 11.73 12.6012.0211.5711.6111.38
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