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 24 1058 2995 8.71 10.11 1997 674 16
2x2x2 Cube 24 2161 4899 2.40 3.00 1185 1376 31
4x4x4 Cube 10 249 673 31.21 37.26 823 293 10
5x5x5 Cube 7 162 450 1:00.61 1:10.30 594 219 7
6x6x6 Cube 30 1227 1356 2:34.86 2:48.66 1436 - -
3x3x3 Blindfolded - - 4397 4:15.94
3x3x3 Fewest Moves 5 225 900 31 33.67 468 122 3
3x3x3 One-Handed 14 853 2210 15.09 16.62 1048 845 13
Megaminx 2 31 81 40.71 46.57 89 33 2
Pyraminx 25 1961 1993 3.36 5.73 2419 835 12
Skewb 3 199 681 2.59 4.67 726 381 4
Square-1 2 53 199 8.68 13.79 383 99 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