Koh Zi Yi

Region WCA ID Gender Competitions Completed Solves
Singapore 2022YIKO01 Male 21 675

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 61 1789 5474 7.94 9.43 4240 1461 46
2x2x2 Cube 66 1470 6383 1.98 3.76 8553 2269 86
4x4x4 Cube 26 665 1956 31.05 34.27 1368 477 18
5x5x5 Cube 16 241 706 53.48 57.90 532 188 13
6x6x6 Cube 17 225 671 1:48.53 1:58.46 766 254 18
7x7x7 Cube 23 455 1356 3:13.17 3:33.86 1630 555 26
3x3x3 One-Handed 16 363 1168 11.46 15.12 1480 495 17
Clock 69 1578 6774 11.04 14.89 7997 1878 75
Megaminx 25 610 2323 58.97 1:05.61 2193 581 27
Pyraminx 14 383 1576 2.29 3.08 728 207 8
Skewb 42 1657 6542 4.09 6.19 5184 1417 44
Square-1 5 45 260 6.78 9.62 298 55 7
Competition Round Place Single Average Solves
3x3x3 Cube
Singapore Freeze 2024 First round 20 9.63 10.86 10.429.6313.3311.3410.81
Singapore Marine Terrace Breeze RN 2024 Second round 14 8.95 9.64 8.9516.6310.069.699.18
First round 13 9.54 9.75 20.609.549.789.889.60
Cool Down Singapore 2024 Second round 32 8.94 10.75 9.848.9411.1214.0111.29
First round 16 8.31 9.64 9.439.6110.649.898.31
Mofunland Speedcubing Singapore 2024 Second round 28 9.87 10.86 10.9014.4010.6211.059.87
First round 23 9.25 9.88 9.519.8910.249.2511.82
Singapore 50 and Counting 2024 Second round 29 9.44 10.85 11.739.4414.8110.889.93
First round 29 9.25 10.69 12.3410.529.2510.9510.61
Singapore Mini 2024 Semi Final 14 7.94 9.43 7.9410.069.3210.208.92
Second round 13 9.41 9.79 10.489.8910.009.419.49
First round 23 9.00 10.36 9.0012.0011.399.1110.58
Singapore Newcomers 2024 First round 34 9.63 11.04 9.8111.9011.9611.429.63
MYHM Singapore Championship 2024 First round 75 9.92 12.00 12.6410.6012.7613.289.92
NTU Speedcubing 2023 First round 49 11.88 13.21 11.8816.5215.0112.3112.30
Singapore AMK CC Cubing B 2023 First round 36 11.07 13.78 18.0314.9314.2911.0712.12
NTU Welcome 2023 First round 139 12.92 DNF 15.4220.41DNF12.92DNF
2x2x2 Cube
Mofunland Speedcubing Singapore 2024 First round 36 1.98 3.76 4.614.312.375.161.98
Cecil Singapore Playoffs 2024 First round 17 2.97 4.50 3.545.854.122.975.85
Singapore 50 and Counting 2024 First round 32 2.96 4.30 6.434.564.022.964.33
Singapore Mini 2024 First round 40 3.12 4.30 4.163.124.174.824.58
Singapore Newcomers 2024 First round 48 4.27 4.40 4.564.276.214.284.37
NTU Speedcubing 2023 First round 59 5.18 6.08 7.656.115.505.186.62
Singapore AMK CC Cubing B 2023 First round 29 3.90 4.77 9.654.055.374.893.90
NTU Welcome 2023 First round 82 5.63 7.08 6.6816.605.637.537.02
4x4x4 Cube
Cool Down Singapore 2024 Second round 13 31.05 34.27 31.0533.9336.8933.0635.81
First round 17 32.95 34.93 32.9533.8535.5035.4339.71
Singapore Masters 2024 First round 8 36.11 38.04 36.1140.6537.5139.2837.34
Mega Time Singapore 2024 Second round 15 35.12 37.76 35.1237.8137.8137.6638.09
First round 16 34.39 38.77 34.3943.0738.8037.8939.62
Singapore Sprint 2024 First round 12 31.86 35.66 35.3035.6936.0031.8636.80
Singapore Clock Clash 2024 First round 9 33.21 36.23 34.3233.2136.7637.6139.98
Singapore Max 2024 First round 15 33.59 36.31 41.1933.5937.5935.4635.87
Singapore Special 2024 First round 16 36.46 39.67 39.0241.6238.3636.4642.59
Please Don't Pop Austin 2024 Final 20 37.01 43.80 41.6042.6547.1555.8037.01
First round 16 32.94 38.54 32.9437.0238.4341.9940.18
MYHM Singapore Championship 2024 Second round 23 34.13 41.01 43.6737.4834.1341.8846.60
First round 22 34.56 38.13 38.9734.5640.9540.4534.98
NTU Speedcubing 2023 First round 31 44.12 52.90 DNF44.1250.4854.5053.73
Singapore AMK CC Cubing B 2023 First round 22 44.46 50.49 53.4850.7150.1650.6144.46
5x5x5 Cube
Singapore Freeze 2024 Final 8 55.24 1:01.79 1:01.261:01.9055.241:02.221:04.50
First round 6 53.48 57.90 1:06.071:00.9353.4858.3054.47
Cool Down Singapore 2024 First round 15 1:00.65 1:03.55 1:01.441:06.321:05.201:00.651:04.02
Singapore Masters 2024 First round 9 1:02.10 1:09.11 1:10.271:09.151:07.901:02.101:11.38
Mega Time Singapore 2024 First round 13 59.20 1:07.14 1:04.031:07.5359.201:09.871:11.55
Singapore Max 2024 First round 13 1:00.04 1:04.87 1:00.041:06.751:04.051:10.201:03.82
Singapore Special 2024 First round 14 1:01.56 1:07.75 1:10.351:06.821:06.071:10.651:01.56
Singapore Sides Standoff 2024 Final 8 59.38 1:10.42 1:07.011:12.351:11.911:14.3159.38
First round 8 1:04.69 1:08.75 1:04.691:11.741:05.831:11.291:09.13
Please Don't Pop Austin 2024 Second round 17 1:01.85 1:11.66 1:08.641:20.151:22.471:01.851:06.20
First round 15 1:09.64 1:10.74 1:09.801:09.641:15.051:09.991:12.44
Singapore Masters 2023 First round 18 1:06.73 1:15.19 1:16.041:06.731:21.871:12.961:16.58
6x6x6 Cube
Cool Down Singapore 2024 First round 13 1:48.53 2:00.17 1:48.531:59.572:12.41
Singapore Masters 2024 Final 7 1:55.17 1:58.46 1:55.172:00.122:00.09
Mega Time Singapore 2024 Final 13 1:53.08 2:02.70 1:53.082:08.942:06.07
Singapore Max 2024 First round 18 2:11.79 2:14.97 2:16.262:16.852:11.79
Singapore Special 2024 Final 16 2:02.86 2:08.52 2:16.642:06.072:02.86
Please Don't Pop Austin 2024 Second round 16 2:13.91 2:23.52 2:33.632:13.912:23.01
First round 15 2:08.53 2:16.46 2:13.622:27.242:08.53
Singapore Masters 2023 First round 17 2:08.11 2:12.85 2:08.112:08.702:21.75
7x7x7 Cube
Singapore Masters 2024 Final 8 3:13.17 3:33.86 3:42.343:46.073:13.17
Mega Time Singapore 2024 Final 15 3:42.60 3:55.39 3:57.883:42.604:05.70
Please Don't Pop Austin 2024 Second round 17 3:46.99 3:53.10 3:53.723:46.993:58.58
First round 16 3:56.11 4:03.95 4:02.594:13.143:56.11
3x3x3 Blindfolded
NTU Welcome 2023 Final 16 DNF DNF DNFDNSDNF
3x3x3 One-Handed
Singapore Freeze 2024 First round 10 13.53 16.33 15.9528.2316.2116.8213.53
Singapore Marine Terrace Breeze RN 2024 First round 12 15.55 17.18 17.2115.5522.5215.5618.77
Cool Down Singapore 2024 Final 12 12.88 16.48 16.9617.5214.9721.7912.88
Second round 10 14.00 16.18 17.9114.0017.9315.6215.02
First round 11 12.49 15.93 12.4914.4815.7918.4617.53
Mofunland Speedcubing Singapore 2024 First round 14 14.02 15.57 14.0215.5516.3714.7917.97
Singapore Sprint 2024 Final 7 11.46 15.59 16.7311.4614.2115.8417.11
First round 7 13.00 15.12 15.0215.4113.0019.4214.93
Cecil Singapore Playoffs 2024 Final 5 15.04 17.46 16.3917.5215.0418.47DNF
Second round 5 13.29 15.71 13.2915.6915.3316.5116.11
First round 3 13.55 15.78 16.9014.1613.5516.27DNF
Singapore Clock Clash 2024 Final 4 13.17 15.42 14.8718.2213.6513.1717.73
First round 5 14.22 15.87 17.6514.2217.1114.5315.96
Singapore 50 and Counting 2024 Final 10 13.69 16.39 13.6918.0416.9614.4117.81
First round 10 12.79 15.85 15.7015.9017.6515.9412.79
Singapore Sides Standoff 2024 First round 11 16.02 17.44 16.2119.2120.5916.0216.89
MYHM Singapore Championship 2024 Second round 22 14.99 17.72 17.2325.1420.7614.9915.18
First round 22 15.57 17.47 19.8217.8615.5717.3717.19
NTU Speedcubing 2023 First round 37 25.64 27.29 29.3125.6427.5226.8727.48
Singapore AMK CC Cubing B 2023 First round 18 17.90 22.38 17.9029.6522.4121.8222.92
NTU Welcome 2023 First round 46 23.57 26.68 49.2424.8729.4925.6923.57
Clock
Singapore Masters 2024 First round 18 11.04 14.89 13.4819.0912.1032.4211.04
Megaminx
Singapore Freeze 2024 First round 12 1:00.94 1:05.61 1:05.281:07.151:05.231:00.941:06.31
Singapore Masters 2024 First round 13 1:05.52 1:22.76 1:05.521:35.901:15.821:19.791:32.68
Mega Time Singapore 2024 Second round 15 1:05.58 1:13.28 1:10.011:10.201:05.581:21.451:19.64
First round 15 58.97 1:09.65 1:10.511:11.9258.971:22.641:06.53
Pyraminx
Singapore Marine Terrace Breeze RN 2024 Final 8 3.93 4.56 4.634.426.593.934.63
First round 10 3.88 4.57 5.084.824.043.884.85
Cool Down Singapore 2024 Second round 16 3.11 4.97 4.316.074.533.116.61
First round 10 2.29 4.69 4.824.146.145.122.29
Mofunland Speedcubing Singapore 2024 Final 6 3.06 3.69 3.073.733.065.474.26
First round 3 2.34 3.08 4.682.342.952.553.74
Singapore Sprint 2024 First round 16 3.17 5.87 4.173.178.674.77DNF
Cecil Singapore Playoffs 2024 Second round 9 2.70 5.50 4.04DNF4.582.707.88
First round 10 2.40 5.98 DNF4.914.758.292.40
Singapore Clock Clash 2024 First round 12 2.94 4.81 3.138.517.284.032.94
Singapore 50 and Counting 2024 Final 10 2.80 5.20 7.577.264.832.803.51
First round 7 3.22 4.34 3.53DNF5.713.223.77
Singapore Mini 2024 Final 7 3.05 3.93 4.603.525.213.053.66
First round 4 2.59 3.44 3.973.082.594.463.26
Singapore Sides Standoff 2024 Second round 9 3.80 4.22 4.354.824.124.193.80
First round 13 3.49 5.20 8.385.794.923.494.88
Singapore Newcomers 2024 First round 19 3.43 5.07 6.095.423.995.803.43
MYHM Singapore Championship 2024 Second round 24 4.67 6.45 5.847.437.116.414.67
First round 17 4.05 4.89 4.054.604.385.68DNF
NTU Welcome 2023 First round 39 8.08 9.77 8.4810.2515.548.0810.57
Skewb
Singapore Freeze 2024 First round 12 5.28 6.26 6.696.635.285.468.53
Singapore Marine Terrace Breeze RN 2024 First round 17 5.74 8.19 5.8810.475.748.2310.47
Mofunland Speedcubing Singapore 2024 First round 23 5.08 7.76 11.836.955.235.0811.11
Singapore Sprint 2024 Second round 15 4.43 6.98 7.385.967.907.594.43
First round 14 4.09 6.19 7.405.985.194.099.02
Cecil Singapore Playoffs 2024 Second round 10 5.98 7.52 5.98DNF8.686.087.80
First round 11 5.64 7.38 5.646.2811.647.698.17
Singapore Clock Clash 2024 First round 21 7.15 8.59 9.009.107.687.159.50
Singapore 50 and Counting 2024 First round 20 5.66 8.28 6.5710.268.015.6614.93
Singapore Sides Standoff 2024 First round 16 5.12 6.83 7.48DNF5.127.075.95
NTU Speedcubing 2023 First round 22 8.57 9.55 14.979.078.579.4010.18
Square-1
Singapore Freeze 2024 Final 7 8.94 11.63 11.078.9411.4412.3912.75
First round 6 9.15 11.34 12.7714.3910.719.1510.54
Cool Down Singapore 2024 Final 6 9.86 12.16 12.5811.679.8612.2416.25
First round 5 9.76 11.90 9.7610.6211.7613.31DNF
Singapore Masters 2024 Final 5 8.78 10.73 9.3812.7010.1114.568.78
First round 6 8.52 10.73 15.2411.368.808.5212.04
Singapore Sprint 2024 Final 6 8.11 11.04 10.8211.0711.2212.608.11
First round 6 10.20 11.30 12.5210.6110.2010.78DNF
Cecil Singapore Playoffs 2024 Final 6 9.56 13.01 14.6713.1511.2016.259.56
Second round 5 8.81 11.16 13.089.0911.3116.458.81
First round 6 10.58 12.00 14.0210.8311.1410.5818.06
Singapore Clock Clash 2024 Final 5 6.78 10.96 11.0011.2710.616.7814.62
First round 7 8.63 11.45 11.1612.488.6310.7016.30
Singapore Special 2024 Final 7 9.79 10.83 9.8112.0810.5913.989.79
First round 9 9.82 12.86 14.9612.3813.1013.099.82
Singapore Sides Standoff 2024 Final 6 8.14 11.55 27.839.778.1414.7010.19
First round 3 8.52 9.62 9.088.568.5211.2212.69
MYHM Singapore Championship 2024 Final 7 7.92 12.12 15.419.3811.5615.487.92
First round 8 8.88 11.94 9.3110.5215.99DNF8.88
Singapore Masters 2023 Final 8 10.46 14.09 16.0110.46DNF15.0011.26
First round 8 8.94 12.54 8.9412.3613.6618.0911.60
NTU Welcome 2023 First round 18 17.99 20.60 43.8318.8824.6417.9918.27
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