Li Chengyu

Region WCA ID Gender Competitions Completed Solves
Singapore 2017CHEN16 Male 23 414

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 72 2271 6756 8.27 10.64 8576 3052 84
2x2x2 Cube 190 6789 25271 3.22 4.98 24300 7099 229
4x4x4 Cube 47 1321 3818 34.81 40.12 3740 1330 45
5x5x5 Cube 23 535 1604 1:01.08 1:07.39 1512 516 24
6x6x6 Cube 26 401 1259 2:00.30 2:06.14 1108 364 24
7x7x7 Cube 19 242 658 2:48.77 3:01.00 700 255 17
3x3x3 Blindfolded 6 160 480 34.78 41.58 332 100 4
3x3x3 Fewest Moves 31 726 2976 35 45.67 3478 964 38
3x3x3 One-Handed 76 3104 8460 17.79 22.54 9085 3464 102
Clock 78 2151 9077 13.19 17.70 10074 2359 84
Megaminx 10 210 775 45.78 55.33 1096 285 15
Pyraminx 155 5905 22165 6.14 11.52 36817 10050 253
Skewb 217 8857 36261 10.80 16.66 37848 9290 218
Square-1 62 1701 7521 24.05 1:04.54 14170 3148 75
4x4x4 Blindfolded 9 283 1093 11:08.00
5x5x5 Blindfolded 7 196 713 27:14.00
3x3x3 Multi-Blind 12 429 1644 5/6 55:36

Medal Collection

Gold Silver Bronze
0 0 1
Competition Round Place Single Average Solves
3x3x3 Cube
Singapore Freeze 2024 First round 27 9.82 11.53 11.329.8212.3410.9313.80
MYHM Singapore Championship 2024 First round 61 10.27 11.40 11.4711.0210.2712.9411.71
Malaysia Cube Championship 2023 Second round 57 9.98 12.00 9.9812.8912.3911.5612.06
First round 50 9.05 11.41 10.9811.6612.049.0511.58
Singapore Championship 2023 Second round 48 8.82 10.84 10.7611.1710.8910.868.82
First round 53 8.27 10.64 10.908.2710.0211.8411.01
NTU Welcome 2023 Second round 26 10.95 11.75 11.3111.2613.0210.9512.69
First round 24 9.15 11.74 10.9513.5512.4811.789.15
Singapore Mofun & FIS Cubing 2022 Second round 25 9.95 11.06 11.9310.259.9513.0610.99
First round 31 11.04 12.18 11.0412.1512.4811.9212.50
Singapore Cube Championship 2018 First round 60 13.91 15.22 15.0916.3013.9115.5615.02
Singapore Rubik's Cube Competition 2017 First round 57 15.13 17.31 16.5617.78DNF17.5915.13
2x2x2 Cube
Malaysia Cube Championship 2023 First round 90 4.04 5.89 7.485.684.044.547.44
Singapore Championship 2023 First round 109 5.12 5.90 5.676.516.405.625.12
NTU Welcome 2023 First round 40 4.20 4.98 4.554.276.114.207.42
Singapore Cube Championship 2018 First round 34 3.22 5.01 6.185.008.113.223.86
4x4x4 Cube
Singapore NxNxN 2024 First round 16 36.22 40.99 41.4541.7248.0439.8136.22
Singapore Masters 2024 First round 9 34.81 40.12 42.9234.8140.3637.0846.72
Singapore Max 2024 First round 28 39.26 44.95 42.1349.3439.2651.7643.37
Singapore Special 2024 First round 25 39.11 47.15 47.5046.8651.6047.0939.11
Malaysia Cube Championship 2023 First round 53 40.18 49.85 56.3040.3940.18DNF52.86
Singapore Championship 2023 First round 63 41.55 47.46 49.8745.9446.5641.5557.60
NTU Welcome 2023 First round 35 42.09 48.85 56.7149.1747.1042.0950.28
Singapore Cube Championship 2018 First round 33 49.65 52.50 49.6551.5555.831:00.9650.13
5x5x5 Cube
Singapore Freeze 2024 First round 11 1:03.50 1:07.51 1:07.771:13.301:05.581:09.181:03.50
Singapore Masters 2024 First round 11 1:07.86 1:11.69 1:18.131:16.611:10.471:07.861:07.99
Mega Time Singapore 2024 First round 14 1:05.46 1:08.15 1:08.311:08.651:05.461:07.491:14.77
Singapore Max 2024 First round 18 1:06.87 1:13.15 1:13.621:13.911:11.981:13.851:06.87
Singapore Special 2024 First round 13 1:01.08 1:07.39 1:14.271:03.091:06.621:12.451:01.08
Singapore Sides Standoff 2024 First round 10 1:02.78 1:12.47 1:02.781:10.931:10.401:16.301:16.07
MYHM Singapore Championship 2024 First round 25 1:07.36 1:12.00 1:15.431:12.771:07.36DNF1:07.79
Malaysia Cube Championship 2023 First round 25 1:09.46 1:16.15 1:24.881:22.951:09.461:12.151:13.36
Singapore Max 2023 First round 35 1:15.49 1:20.02 1:20.981:20.291:18.791:25.071:15.49
Singapore Special 2023 Second round 21 1:12.76 1:16.64 1:25.851:14.111:21.641:14.161:12.76
First round 18 1:11.23 1:13.14 1:24.531:13.931:11.481:11.231:14.01
Singapore Championship 2023 First round 45 1:18.39 1:22.05 1:21.091:22.261:18.391:22.80DNF
Singapore Mofun & FIS Cubing 2022 First round 19 1:06.63 1:21.12 1:19.591:09.921:33.861:35.571:06.63
Singapore Cube Championship 2018 First round 26 1:41.08 1:41.081:50.83
Singapore Rubik's Cube Competition 2017 First round 35 2:27.27 2:56.942:27.27
6x6x6 Cube
Singapore NxNxN 2024 Final 9 2:06.96 2:11.22 2:18.362:08.342:06.96
Singapore Masters 2024 Final 8 2:01.78 2:06.14 2:03.472:13.162:01.78
Mega Time Singapore 2024 Final 18 2:08.94 2:22.00 2:16.192:40.882:08.94
Singapore Hougang Open 2024 Final 10 2:00.30 2:08.28 2:00.302:15.162:09.37
Singapore Max 2024 First round 20 2:17.56 2:19.16 2:17.562:21.932:17.98
Singapore Special 2024 Final 15 2:04.93 2:08.32 2:05.882:04.932:14.15
NTU Welcome 2023 Final 31 3:35.89 3:39.94 3:36.193:47.743:35.89
7x7x7 Cube
Singapore NxNxN 2024 Final 8 3:03.14 3:10.05 3:03.143:08.293:18.71
Singapore Masters 2024 Final 7 2:48.77 3:01.00 3:07.493:06.752:48.77
Mega Time Singapore 2024 Final 11 3:10.69 3:16.44 3:21.433:10.693:17.20
Singapore Hougang Open 2024 Final 10 3:16.64 3:24.69 3:40.683:16.743:16.64
Singapore Max 2024 First round 13 3:01.32 3:15.16 3:09.763:01.323:34.39
Singapore Special 2024 Final 14 3:11.21 3:15.06 3:20.353:11.213:13.63
MYHM Singapore Championship 2024 First round 19 3:18.27 3:27.79 3:26.603:38.513:18.27
Malaysia Cube Championship 2023 Final 13 3:28.59 3:45.68 3:58.613:28.593:49.83
First round 14 3:21.04 3:30.55 3:28.593:21.043:42.01
Singapore Special 2023 Final 23 4:05.14 4:36.66 4:45.264:05.144:59.58
Singapore Championship 2023 First round 42 5:11.82 5:11.82
NTU Welcome 2023 Final 22 4:11.95 4:19.12 4:23.904:21.514:11.95
Singapore Mofun & FIS Cubing 2022 Final 19 6:20.86 6:20.86
3x3x3 Blindfolded
Singapore NxNxN 2024 First round 12 DNF DNF DNFDNFDNF
Singapore Freeze 2024 Final 3 1:16.85 DNF DNFDNF1:16.85
First round 8 1:56.93 DNF DNFDNF1:56.93
Singapore Masters 2024 Final 4 49.75 DNF DNFDNF49.75
First round 4 38.09 DNF 1:20.65DNF38.09
Mega Time Singapore 2024 Final 4 58.06 DNF DNF58.06DNF
First round 4 1:08.22 DNF 1:20.111:08.22DNF
Please Be Quiet Singapore 2024 Final 6 1:13.84 DNF 1:13.841:17.76DNF
First round 6 47.32 DNF DNF47.32DNF
Mental Breakdown Singapore 2024 First round 16 DNF DNF DNFDNFDNF
MYHM Singapore Championship 2024 Final 5 34.78 41.58 34.7844.8545.11
First round 7 53.32 DNF DNFDNF53.32
Malaysia Cube Championship 2023 Final 9 51.00 DNF DNF54.5651.00
First round 7 51.65 DNF DNF1:12.3851.65
Singapore Silent September 2023 First round 7 1:03.30 DNF DNFDNF1:03.30
Singapore Special 2023 Final 7 4:51.94 DNF DNFDNF4:51.94
First round 6 1:20.36 DNF DNFDNF1:20.36
Singapore Championship 2023 First round 15 1:08.38 DNF DNFDNF1:08.38
NTU Welcome 2023 Final 7 1:36.67 DNF 1:36.67DNFDNF
Mental Breakdown Singapore 2022 First round 13 DNF DNF DNFDNFDNF
Singapore Mofun & FIS Cubing 2022 Final 8 2:05.92 DNF 2:05.922:06.43DNF
3x3x3 Fewest Moves
Mental Breakdown Singapore 2024 Final 9 37 DNF DNF3753
Malaysia Cube Championship 2023 Final 8 37 37
Singapore Championship 2023 Final 18 35 DNF 35DNFDNF
Mental Breakdown Singapore 2022 Final 7 40 45.67 434054
3x3x3 One-Handed
Singapore Freeze 2024 First round 25 17.91 22.54 23.3617.9120.6023.6625.46
Malaysia Cube Championship 2023 First round 46 21.27 24.45 27.7321.2721.5926.9224.83
Singapore Championship 2023 First round 65 19.69 25.29 36.4223.6725.8626.3319.69
NTU Welcome 2023 First round 48 17.79 27.17 22.8031.5827.1217.7933.81
Clock
Singapore Special 2023 First round 27 13.19 17.70 13.1914.7519.92DNF18.44
NTU Welcome 2023 First round 31 15.60 20.56 17.79DNF20.5715.6023.31
Megaminx
Singapore Freeze 2024 First round 11 52.11 59.39 1:14.331:11.8853.8952.3952.11
Singapore Masters 2024 Final 6 55.65 59.11 1:00.0956.471:04.661:00.7855.65
First round 6 45.78 55.33 56.3145.7855.4459.4654.25
Singapore Max 2024 Final 6 50.88 56.87 50.881:00.3951.7459.4959.39
First round 8 51.13 1:02.12 1:01.391:08.6851.1357.111:07.87
Singapore Special 2024 First round 9 53.56 59.29 1:02.001:05.7553.561:00.4755.41
Singapore Sides Standoff 2024 First round 10 51.39 57.61 1:05.5256.3756.9759.4951.39
MYHM Singapore Championship 2024 First round 17 58.73 1:04.53 59.991:14.581:04.2158.731:09.38
Malaysia Cube Championship 2023 First round 19 1:02.11 1:05.91 1:07.891:12.771:02.111:05.541:04.31
Singapore Max 2023 Second round 15 59.00 1:03.99 1:04.461:08.851:04.9359.001:02.58
First round 13 55.44 1:00.68 58.401:03.20DNF1:00.4455.44
Singapore Special 2023 Second round 11 1:02.89 1:07.56 1:02.891:10.851:16.021:05.281:06.55
First round 13 59.83 1:05.02 1:05.401:09.631:19.121:00.0459.83
Singapore Championship 2023 First round 33 1:04.98 1:19.80 1:31.691:04.981:18.281:24.671:16.44
NTU Welcome 2023 First round 18 1:21.07 1:23.99 1:30.421:24.081:26.001:21.901:21.07
Singapore Mofun & FIS Cubing 2022 First round 19 1:17.44 1:22.45 1:22.221:20.861:17.441:24.271:27.66
Singapore Cube Championship 2018 Final 13 1:22.11 1:27.41 1:24.381:31.161:37.081:22.111:26.69
Singapore Rubik's Cube Competition 2017 Final 16 2:15.71 2:15.712:18.59
Pyraminx
NTU Welcome 2023 First round 49 6.14 11.52 12.726.1416.7310.1011.73
Singapore Mofun & FIS Cubing 2022 First round 36 10.39 12.11 11.5613.2411.5410.3917.81
Skewb
NTU Welcome 2023 First round 46 10.80 16.66 19.1410.8018.4216.7714.80
Square-1
NTU Welcome 2023 First round 23 24.05 1:04.54 24.051:05.1359.201:09.301:22.63
4x4x4 Blindfolded
Please Don't DNF Singapore 2024 Final 7 DNF DNF DNFDNFDNF
Sunday Silence Singapore 2024 Final 6 11:08.00 DNF DNFDNF11:08.00
Please Be Quiet Singapore 2024 Final 8 12:16.00 DNF DNF12:16.00DNF
Mental Breakdown Singapore 2024 Final 7 DNF DNF DNFDNFDNF
Malaysia Cube Championship 2023 Final 5 DNF DNF DNFDNFDNF
Singapore Silent September 2023 Final 7 DNF DNF DNFDNFDNF
Mental Breakdown Singapore 2022 Final 4 DNF DNF DNFDNFDNF
5x5x5 Blindfolded
Please Don't DNF Singapore 2024 Final 2 DNF DNF DNFDNFDNF
Sunday Silence Singapore 2024 Final 7 DNF DNF DNFDNFDNF
Please Be Quiet Singapore 2024 Final 7 27:14.00 DNF DNFDNF27:14.00
Mental Breakdown Singapore 2024 Final 5 DNF DNF DNFDNFDNF
Malaysia Cube Championship 2023 Final 4 DNF DNF DNFDNFDNF
Singapore Silent September 2023 Final 3 DNF DNF DNFDNFDNF
Mental Breakdown Singapore 2022 Final 3 DNF DNF DNFDNFDNF
3x3x3 Multi-Blind
Please Don't DNF Singapore 2024 Final 6 DNF DNF
Sunday Silence Singapore 2024 Final 11 DNF DNSDNF
Mental Breakdown Singapore 2024 Final 7 4/7 56:50 4/7 56:50
MYHM Singapore Championship 2024 Final 9 5/6 55:36 5/6 55:36
Malaysia Cube Championship 2023 Final 6 4/5 46:24 4/5 46:24
Singapore Silent September 2023 Final 5 DNF DNF
Mental Breakdown Singapore 2022 Final 5 DNF DNF

National Championship Podiums

Event Place Single Average Solves
MYHM Singapore Championship 2024
3x3x3 Blindfolded 2 34.78 41.58 34.7844.8545.11
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