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 10 329 1159 7.44 9.46 1277 398 11
2x2x2 Cube 11 752 2802 2.00 3.00 1258 515 11
4x4x4 Cube 5 161 472 29.41 34.76 519 181 6
5x5x5 Cube 7 167 479 1:00.61 1:09.00 576 212 7
6x6x6 Cube 30 1287 1476 2:34.86 2:48.66 1563 - -
3x3x3 Blindfolded - - 4583 4:15.94
3x3x3 Fewest Moves 6 241 942 31 33.67 482 128 3
3x3x3 One-Handed 14 884 2306 15.09 16.62 1101 652 12
Megaminx 2 33 86 40.71 46.57 96 35 2
Pyraminx 26 2040 2130 3.36 5.73 2546 871 13
Skewb 3 204 718 2.59 4.67 770 392 4
Square-1 2 56 219 8.68 13.79 425 112 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 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
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
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
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
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
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 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