Isaac Lai Yin Chung

(Previously Isaac Lai Yin Chung - Canada)

Country WCA ID Gender Competitions Completed Solves
Singapore 2015LAII01 Male 8 334

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 22 962 2715 8.71 10.11 1807 604 12
2x2x2 Cube 20 1957 4493 2.40 3.00 1075 1256 23
4x4x4 Cube 10 232 601 31.21 37.26 746 274 10
5x5x5 Cube 7 145 404 1:00.61 1:10.30 526 196 7
6x6x6 Cube 30 1160 1247 2:34.86 2:48.66 1329 - -
3x3x3 Blindfolded - - 4121 4:15.94
3x3x3 Fewest Moves 5 213 836 31 33.67 434 112 3
3x3x3 One-Handed 11 782 2018 15.09 16.62 943 784 11
Megaminx 2 25 71 40.71 46.57 82 30 2
Pyraminx 24 1807 1823 3.36 5.73 2236 765 9
Skewb 3 177 614 2.59 4.67 668 351 4
Square-1 2 44 176 8.68 13.79 346 91 6

Medal Collection

Gold Silver Bronze
4 3 3

Record Collection

WR CR NR
4
Competition Round Place Single Average Solves
3x3x3 Cube
NTU Open 2019 Second 22 10.55 12.38 10.6613.3613.1313.9010.55
Combined First 19 9.03 11.66 12.7712.0510.169.0313.08
Singapore Cube Championship 2018 Second 11 8.71 10.11 9.7713.449.4411.118.71
Combined First 13 9.81 11.12 10.8011.5011.839.8111.05
Singapore Rubik's Cube Competition 2017 Second 10 9.38 11.10 10.8812.6811.2211.219.38
Combined First 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 6 8.84 11.15 11.1311.8610.4612.008.84
First 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 8 10.86 11.20 11.0710.8610.88DNF11.64
First 9 10.13 12.00 11.0813.7210.1314.1611.19
Singapore Rubik's Cube Competition 2016 Second 17 11.03 12.85 13.7212.0512.7711.0315.34
Combined First 15 10.28 12.85 14.7710.9413.8010.2813.80
Singapore Rubik's Cube Competition 2015 Combined First 92 15.84 24.47 15.8422.7735.2226.4724.16
2x2x2 Cube
NTU Open 2019 Combined First 14 2.94 3.96 2.943.444.254.185.52
Singapore Cube Championship 2018 Combined First 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
Combined First 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 Combined First 16 3.31 4.93 3.315.81DNF5.333.66
4x4x4 Cube
NTU Open 2019 Final 5 34.15 38.66 39.7539.8438.8037.4334.15
Combined First 6 31.21 37.26 38.2731.2141.2736.9636.56
Singapore Cube Championship 2018 Combined First 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
Combined First 6 32.81 38.55 43.1335.4043.6132.8137.11
Singapore Cubewerkz Open 2016 Combined Final 8 41.06 46.39 44.2949.2051.4145.6741.06
Singapore Rubik's Cube Competition 2016 Combined First 12 45.59 52.41 58.4451.6945.5947.3358.21
5x5x5 Cube
NTU Open 2019 Combined First 8 1:07.71 1:12.60 1:14.311:23.711:11.501:12.001:07.71
Singapore Cube Championship 2018 Combined First 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
Combined First 6 1:15.44 1:21.93 1:15.441:21.881:21.521:36.191:22.40
Singapore Rubik's Cube Competition 2016 Combined First 21 1:53.08 1:56.901:53.08
6x6x6 Cube
Singapore Cube Championship 2018 Combined 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
Combined First 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
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 Cube Championship 2018 Combined First 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
Combined First 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
Combined First 5 17.44 18.94 18.5218.8619.4417.4420.21
Singapore Cubewerkz Open 2016 Combined Final 7 16.53 18.55 18.4320.3616.8536.4116.53
Singapore Rubik's Cube Competition 2016 Combined First 11 19.63 22.88 27.5621.5323.0224.0819.63
Megaminx
NTU Open 2019 Final 3 49.43 51.04 1:03.4149.4351.0850.6551.38
Combined First 4 49.83 56.05 54.1658.2155.7859.0249.83
Singapore Cube Championship 2018 Combined 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
Combined First 1 53.00 58.92 59.7756.931:00.0653.001:08.00
Singapore Rubik's Cube Competition 2017 Combined Final 1 51.81 53.92 52.2551.8155.7153.811:01.90
Singapore Rubik's Cube Competition 2016 Combined Final 2 1:06.75 1:15.91 1:16.471:16.001:15.251:06.751:18.59
Pyraminx
Singapore Cube Championship 2018 Combined First 12 4.88 5.73 7.815.566.694.944.88
Singapore Rubik's Cube Competition 2017 Combined First 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
Combined First 6 5.78 7.32 6.218.885.78DNF6.88
Singapore Rubik's Cube Competition 2015 Combined First 29 9.43 DNF DNF9.809.4313.22DNF
Skewb
Singapore Cube Championship 2018 Final 3 3.38 5.18 3.3811.334.037.154.36
Combined First 4 2.59 NR 5.61 5.437.434.067.332.59
Singapore Rubik's Cube Competition 2017 Combined First 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
Combined First 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 8 7.71 9.96 11.437.7110.40DNF8.06
Square-1
Singapore Cube Championship 2018 Combined 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
Combined First 4 11.06 15.24 17.0611.0614.7113.9420.19
Singapore Rubik's Cube Competition 2017 Combined Final 4 13.52 16.46 18.1321.2816.6114.6313.52
Singapore Rubik's Cube Competition 2016 Combined 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 Combined Final 50.5257.1543.6140.7145.58
Skewb
2.59 Singapore Cube Championship 2018 Combined First
Square-1
8.68 Singapore Cube Championship 2018 Combined 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