Isaac Lai Yin Chung

(Previously Isaac Lai Yin Chung - Canada)

Country WCA ID Gender Competitions Completed Solves
Singapore 2015LAII01 Male 15 614

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 16 497 1769 7.44 9.45 2016 623 19
2x2x2 Cube 14 751 3082 1.93 2.90 1434 351 12
4x4x4 Cube 7 215 707 29.41 33.95 652 205 7
5x5x5 Cube 11 241 744 1:00.61 1:09.00 888 305 13
6x6x6 Cube 45 1451 1917 2:34.86 2:48.66 2016 - -
3x3x3 Blindfolded - - 5205 4:15.94
3x3x3 Fewest Moves 7 256 1065 31 33.67 568 136 3
3x3x3 One-Handed 14 593 1724 13.62 16.62 1427 672 19
Megaminx 2 3 9 30.01 34.52 15 6 2
Pyraminx 36 2241 2616 3.36 5.73 3103 978 17
Skewb 4 232 871 2.59 4.67 959 379 7
Square-1 3 71 356 8.68 13.79 632 132 7

Medal Collection

Gold Silver Bronze
4 3 6

Record Collection

WR CR NR
4
Competition Round Place Single Average Solves
3x3x3 Cube
Singapore Mini 2022 Final 8 8.95 10.03 8.9510.3910.469.5410.17
Second round 5 8.43 9.45 10.068.978.439.3110.89
First round 12 9.43 10.57 11.9111.5910.469.659.43
Rubik's WCA European Championship 2022 Second round 182 9.10 10.81 10.5113.0512.019.109.92
First round 239 8.95 11.72 11.4312.068.95DNF11.67
Petaling Jaya Cubing Comeback 2022 Final 12 9.13 15.26 9.1318.0113.26DNF14.50
Second round 9 9.90 10.16 9.9010.1510.3310.0014.11
First round 14 8.98 10.94 12.0110.848.989.9813.48
Singapore Mofun & FIS Cubing 2022 Second round 13 9.26 9.72 9.4911.2910.359.319.26
First round 17 8.81 10.71 15.0310.869.9511.328.81
Selangor Cube Open 2019 Final 12 10.26 11.40 10.3013.6011.1010.2612.81
Semi Final 12 7.44 9.46 8.598.837.4410.9711.85
Second round 29 8.62 11.12 12.0714.048.6211.669.63
First round 25 9.77 11.07 10.429.7711.6911.0913.90
NTU Open 2019 Second round 22 10.55 12.38 10.6613.3613.1313.9010.55
First round 19 9.03 11.66 12.7712.0510.169.0313.08
Singapore Cube Championship 2018 Second round 11 8.71 10.11 9.7713.449.4411.118.71
First round 13 9.81 11.12 10.8011.5011.839.8111.05
Singapore Rubik's Cube Competition 2017 Second round 10 9.38 11.10 10.8812.6811.2211.219.38
First round 10 9.13 10.70 9.3614.6912.4610.279.13
Singapore 333 Cube Competition 2016 Final 5 10.21 11.09 11.3415.1310.8810.2111.05
Second round 6 8.84 11.15 11.1311.8610.4612.008.84
First round 5 10.25 11.46 11.1510.2511.1312.6512.09
Singapore Cubewerkz Open 2016 Final 9 11.09 13.11 13.7514.8111.0913.9011.67
Second round 8 10.86 11.20 11.0710.8610.88DNF11.64
First round 9 10.13 12.00 11.0813.7210.1314.1611.19
Singapore Rubik's Cube Competition 2016 Second round 17 11.03 12.85 13.7212.0512.7711.0315.34
First round 15 10.28 12.85 14.7710.9413.8010.2813.80
Singapore Rubik's Cube Competition 2015 First round 92 15.84 24.47 15.8422.7735.2226.4724.16
2x2x2 Cube
Singapore Mini 2022 First round 14 2.15 4.13 5.949.724.022.152.43
Rubik's WCA European Championship 2022 Second round 100 2.24 3.65 2.853.452.245.244.65
First round 56 2.40 2.90 2.402.755.862.823.13
Petaling Jaya Cubing Comeback 2022 Final 3 2.58 3.06 6.332.582.893.312.99
First round 8 1.93 3.46 1.934.562.424.973.40
Singapore AMK CC Cubing 2022 First round 15 2.18 3.97 4.745.153.642.183.52
Selangor Cube Open 2019 Final 10 2.22 4.03 3.796.844.993.312.22
Second round 11 2.00 3.24 2.682.964.095.742.00
First round 7 2.17 3.43 2.173.453.503.943.34
NTU Open 2019 First round 14 2.94 3.96 2.943.444.254.185.52
Singapore Cube Championship 2018 First round 71 2.69 6.21 3.36DNF2.692.9012.36
Singapore Rubik's Cube Competition 2017 Final 2 3.03 3.62 3.413.033.693.777.19
First round 2 2.40 3.00 3.032.402.555.973.41
Singapore Cubewerkz Open 2016 Final 8 3.01 4.63 4.385.404.12DNF3.01
Singapore Rubik's Cube Competition 2016 First round 16 3.31 4.93 3.315.81DNF5.333.66
4x4x4 Cube
Rubik's WCA European Championship 2022 Second round 58 32.00 33.95 32.0040.2632.9335.9033.01
First round 82 31.92 36.01 40.1631.9240.7434.3233.55
Petaling Jaya Cubing Comeback 2022 Final 6 31.95 35.00 32.0945.2035.5737.3531.95
Second round 8 34.35 36.32 35.9235.81DNF34.3537.24
First round 5 31.43 34.67 34.0844.1132.1031.4337.83
Singapore AMK CC Cubing 2022 First round 12 31.35 36.92 41.4638.2837.8731.3534.60
Selangor Cube Open 2019 Final 6 32.60 35.14 36.9037.1934.9333.5932.60
Second round 10 29.41 34.76 31.5329.4136.9746.0035.77
First round 9 32.07 35.16 32.0734.8334.38DNF36.27
NTU Open 2019 Final 5 34.15 38.66 39.7539.8438.8037.4334.15
First round 6 31.21 37.26 38.2731.2141.2736.9636.56
Singapore Cube Championship 2018 First round 8 32.18 38.23 32.18DNF38.8438.7137.13
Singapore Rubik's Cube Competition 2017 Final 6 34.72 42.69 34.7247.9040.0943.1344.84
First round 6 32.81 38.55 43.1335.4043.6132.8137.11
Singapore Cubewerkz Open 2016 Final 8 41.06 46.39 44.2949.2051.4145.6741.06
Singapore Rubik's Cube Competition 2016 First round 12 45.59 52.41 58.4451.6945.5947.3358.21
5x5x5 Cube
Petaling Jaya Cubing Comeback 2022 Second round 9 1:02.94 1:09.41 1:02.941:45.771:06.041:11.631:10.56
First round 10 1:01.88 1:10.56 1:09.131:01.881:13.031:13.781:09.52
Selangor Cube Open 2019 Final 10 1:01.01 1:09.24 1:16.411:01.011:12.321:08.061:07.33
First round 11 1:04.82 1:09.00 1:11.721:04.821:05.711:17.191:09.58
NTU Open 2019 First round 8 1:07.71 1:12.60 1:14.311:23.711:11.501:12.001:07.71
Singapore Cube Championship 2018 First round 9 1:00.61 1:10.30 1:07.301:16.501:00.611:11.341:12.25
Singapore Rubik's Cube Competition 2017 Final 6 1:15.84 1:27.81 1:21.09DNF1:17.911:15.841:44.44
First round 6 1:15.44 1:21.93 1:15.441:21.881:21.521:36.191:22.40
Singapore Rubik's Cube Competition 2016 First round 21 1:53.08 1:56.901:53.08
6x6x6 Cube
Singapore Cube Championship 2018 Final 21 3:31.16 3:31.16
Singapore Special 2017 Final 6 2:34.86 3:07.77 3:31.313:17.132:34.86
First round 6 2:48.44 2:48.66 2:48.802:48.752:48.44
3x3x3 Blindfolded
Singapore Cube Championship 2018 Final 17 DNF DNF DNFDNFDNF
Singapore 333 Cube Competition 2016 Final 13 DNF DNF DNFDNFDNF
Singapore Rubik's Cube Competition 2016 Final 11 4:15.94 DNF DNF4:15.94DNF
3x3x3 Fewest Moves
Selangor Cube Open 2019 Final 15 31 DNF DNF3331
FMC Asia 2019 Final 29 32 33.67 323237
Singapore Cube Championship 2018 Final 5 31 33.67 343631
Singapore Rubik's Cube Competition 2017 Final 12 33 DNF 33DNFDNF
Singapore 333 Cube Competition 2016 Final 5 37 39.33 373942
Singapore Rubik's Cube Competition 2016 Final 4 37 42.00 453744
3x3x3 One-Handed
Singapore Mini 2022 First round 12 14.97 18.69 19.3319.5725.1217.1714.97
Rubik's WCA European Championship 2022 Second round 97 16.83 20.57 22.7620.9316.8325.0718.03
First round 79 13.62 17.34 18.7113.6219.8917.5215.80
Petaling Jaya Cubing Comeback 2022 Final 9 18.18 19.15 18.1819.8935.3519.3318.23
First round 10 16.51 20.77 18.2916.52DNF27.5116.51
Singapore AMK CC Cubing 2022 First round 22 16.06 20.02 20.4137.2716.0621.2918.37
Selangor Cube Open 2019 Final 12 18.37 20.05 21.5720.0118.3720.3019.85
First round 12 15.11 17.86 20.2919.5015.1118.5415.54
Singapore Cube Championship 2018 First round 11 15.09 18.74 15.0919.6519.3017.9418.97
Singapore Rubik's Cube Competition 2017 Final 4 16.05 16.99 16.1519.1117.0317.7816.05
First round 6 15.77 16.62 16.7515.7717.0516.0619.46
Singapore 333 Cube Competition 2016 Final 7 19.80 20.84 20.3619.8021.8020.3626.84
First round 5 17.44 18.94 18.5218.8619.4417.4420.21
Singapore Cubewerkz Open 2016 Final 7 16.53 18.55 18.4320.3616.8536.4116.53
Singapore Rubik's Cube Competition 2016 First round 11 19.63 22.88 27.5621.5323.0224.0819.63
Megaminx
Rubik's WCA European Championship 2022 Final 7 31.28 38.10 31.2841.3439.2339.3035.78
Second round 1 30.01 34.52 35.1233.7230.0134.7237.22
First round 7 34.58 39.70 38.3643.0443.9337.7134.58
Singapore Mofun & FIS Cubing 2022 Final 3 39.31 41.01 42.6340.6144.5339.3139.78
First round 3 32.71 39.36 32.7140.1842.7737.2040.69
Selangor Cube Open 2019 Final 5 43.29 50.01 43.2956.8549.1655.3145.55
First round 4 41.97 46.95 48.8244.0347.9941.9749.52
NTU Open 2019 Final 3 49.43 51.04 1:03.4149.4351.0850.6551.38
First round 4 49.83 56.05 54.1658.2155.7859.0249.83
Singapore Cube Championship 2018 Final 1 40.71 NR 46.57 NR 50.5257.1543.6140.7145.58
Singapore Special 2017 Final 1 47.88 53.11 47.8850.9357.2751.1359.30
First round 1 53.00 58.92 59.7756.931:00.0653.001:08.00
Singapore Rubik's Cube Competition 2017 Final 1 51.81 53.92 52.2551.8155.7153.811:01.90
Singapore Rubik's Cube Competition 2016 Final 2 1:06.75 1:15.91 1:16.471:16.001:15.251:06.751:18.59
Pyraminx
Singapore Cube Championship 2018 First round 12 4.88 5.73 7.815.566.694.944.88
Singapore Rubik's Cube Competition 2017 First round 8 3.36 6.57 6.118.155.583.368.02
Singapore Cubewerkz Open 2016 Final 3 4.10 6.76 4.108.367.334.609.10
Singapore Rubik's Cube Competition 2016 Final 5 4.90 5.85 7.619.884.904.935.00
First round 6 5.78 7.32 6.218.885.78DNF6.88
Singapore Rubik's Cube Competition 2015 First round 29 9.43 DNF DNF9.809.4313.22DNF
Skewb
Singapore Mini 2022 Final 3 2.91 5.02 5.156.883.842.916.07
First round 5 4.61 5.48 5.1114.936.345.004.61
Singapore Cube Championship 2018 Final 3 3.38 5.18 3.3811.334.037.154.36
First round 4 2.59 NR 5.61 5.437.434.067.332.59
Singapore Rubik's Cube Competition 2017 First round 11 5.59 7.49 6.056.00DNF5.5910.41
Singapore Cubewerkz Open 2016 Final 1 3.32 4.67 6.643.805.183.325.03
Singapore Rubik's Cube Competition 2016 Final 2 4.77 6.06 6.8019.555.194.776.18
First round 3 4.36 7.42 8.836.664.369.836.77
Singapore Rubik's Cube Competition 2015 Final 5 4.38 6.89 9.657.836.656.194.38
First round 8 7.71 9.96 11.437.7110.40DNF8.06
Square-1
Selangor Cube Open 2019 Final 12 13.91 16.28 17.4919.1214.7616.5813.91
Second round 11 10.48 14.44 15.3912.1015.8219.0710.48
First round 16 10.29 18.01 14.9719.5620.4619.4910.29
Singapore Cube Championship 2018 Final 4 8.68 NR 13.79 8.6818.2817.1614.1310.09
Singapore Special 2017 Final 6 10.90 17.86 28.3815.5518.1610.9019.86
First round 4 11.06 15.24 17.0611.0614.7113.9420.19
Singapore Rubik's Cube Competition 2017 Final 4 13.52 16.46 18.1321.2816.6114.6313.52
Singapore Rubik's Cube Competition 2016 Final 5 18.50 25.98 18.5029.0024.2224.7230.09
3x3x3 Multi-Blind
Singapore 333 Cube Competition 2016 Final 11 DNF DNFDNF
Singapore Rubik's Cube Competition 2016 Final 6 DNF DNFDNF

History of National Records

Single Average Competition Round Solves
Megaminx
40.71 46.57 Singapore Cube Championship 2018 Final 50.5257.1543.6140.7145.58
Skewb
2.59 Singapore Cube Championship 2018 First round
Square-1
8.68 Singapore Cube Championship 2018 Final

National Championship Podiums

Event Place Single Average Solves
Singapore Cube Championship 2018
3x3x3 Fewest Moves 3 31 33.67 343631
Megaminx 1 40.71 46.57 50.5257.1543.6140.7145.58
Skewb 2 3.38 5.18 3.3811.334.037.154.36
Square-1 2 8.68 13.79 8.6818.2817.1614.1310.09
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