Isaac Lai Yin Chung

(Previously Isaac Lai Yin Chung - Canada)

Country WCA ID Gender Competitions Completed Solves
Singapore 2015LAII01 Male 10 433

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 10 325 1106 7.44 9.46 1231 392 11
2x2x2 Cube 10 742 2730 2.00 3.00 1217 507 11
4x4x4 Cube 5 157 446 29.41 34.76 494 179 6
5x5x5 Cube 7 165 462 1:00.61 1:09.00 550 206 7
6x6x6 Cube 30 1267 1411 2:34.86 2:48.66 1496 - -
3x3x3 Blindfolded - - 4466 4:15.94
3x3x3 Fewest Moves 6 240 926 31 33.67 477 128 3
3x3x3 One-Handed 14 872 2265 15.09 16.62 1076 643 12
Megaminx 2 32 84 40.71 46.57 92 35 2
Pyraminx 26 2012 2063 3.36 5.73 2484 859 12
Skewb 3 203 693 2.59 4.67 748 387 4
Square-1 2 55 207 8.68 13.79 402 108 6

Medal Collection

Gold Silver Bronze
4 3 3

Record Collection

WR CR NR
4
Competition Round Place Single Average Solves
3x3x3 Cube
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 29 8.62 11.12 12.0714.048.6211.669.63
First 25 9.77 11.07 10.429.7711.6911.0913.90
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
Selangor Cube Open 2019 Final 10 2.22 4.03 3.796.844.993.312.22
Second 11 2.00 3.24 2.682.964.095.742.00
First 7 2.17 3.43 2.173.453.503.943.34
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
Selangor Cube Open 2019 Final 6 32.60 35.14 36.9037.1934.9333.5932.60
Second 10 29.41 34.76 31.5329.4136.9746.0035.77
First 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
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
Selangor Cube Open 2019 Final 10 1:01.01 1:09.24 1:16.411:01.011:12.321:08.061:07.33
Combined First 11 1:04.82 1:09.00 1:11.721:04.821:05.711:17.191:09.58
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
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
Selangor Cube Open 2019 Final 12 18.37 20.05 21.5720.0118.3720.3019.85
Combined First 12 15.11 17.86 20.2919.5015.1118.5415.54
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
Selangor Cube Open 2019 Final 5 43.29 50.01 43.2956.8549.1655.3145.55
Combined First 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
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
Selangor Cube Open 2019 Final 12 13.91 16.28 17.4919.1214.7616.5813.91
Second 11 10.48 14.44 15.3912.1015.8219.0710.48
Combined First 16 10.29 18.01 14.9719.5620.4619.4910.29
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