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 | 344 | 1188 | 7.44 | 9.46 | 1323 | 428 | 11 | |
2x2x2 Cube | 11 | 760 | 2834 | 2.00 | 3.00 | 1282 | 524 | 11 | |
4x4x4 Cube | 5 | 166 | 485 | 29.41 | 34.76 | 537 | 190 | 6 | |
5x5x5 Cube | 7 | 173 | 494 | 1:00.61 | 1:09.00 | 599 | 224 | 7 | |
6x6x6 Cube | 30 | 1300 | 1506 | 2:34.86 | 2:48.66 | 1592 | - | - | |
3x3x3 Blindfolded | - | - | 4616 | 4:15.94 | |||||
3x3x3 Fewest Moves | 6 | 241 | 951 | 31 | 33.67 | 487 | 128 | 3 | |
3x3x3 One-Handed | 14 | 897 | 2324 | 15.09 | 16.62 | 1116 | 665 | 12 | |
Megaminx | 2 | 35 | 89 | 40.71 | 46.57 | 99 | 36 | 2 | |
Pyraminx | 26 | 2053 | 2161 | 3.36 | 5.73 | 2578 | 881 | 13 | |
Skewb | 3 | 204 | 721 | 2.59 | 4.67 | 779 | 395 | 4 | |
Square-1 | 2 | 58 | 224 | 8.68 | 13.79 | 431 | 115 | 6 |
Competition | Round | Place | Single | Average | Solves | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
3x3x3 Cube | |||||||||||
Selangor Cube Open 2019 | Final | 12 | 10.26 | 11.40 | 10.30 | 13.60 | 11.10 | 10.26 | 12.81 | ||
Semi Final | 12 | 7.44 | 9.46 | 8.59 | 8.83 | 7.44 | 10.97 | 11.85 | |||
Second round | 29 | 8.62 | 11.12 | 12.07 | 14.04 | 8.62 | 11.66 | 9.63 | |||
First round | 25 | 9.77 | 11.07 | 10.42 | 9.77 | 11.69 | 11.09 | 13.90 | |||
NTU Open 2019 | Second round | 22 | 10.55 | 12.38 | 10.66 | 13.36 | 13.13 | 13.90 | 10.55 | ||
First round | 19 | 9.03 | 11.66 | 12.77 | 12.05 | 10.16 | 9.03 | 13.08 | |||
Singapore Cube Championship 2018 | Second round | 11 | 8.71 | 10.11 | 9.77 | 13.44 | 9.44 | 11.11 | 8.71 | ||
First round | 13 | 9.81 | 11.12 | 10.80 | 11.50 | 11.83 | 9.81 | 11.05 | |||
Singapore Rubik's Cube Competition 2017 | Second round | 10 | 9.38 | 11.10 | 10.88 | 12.68 | 11.22 | 11.21 | 9.38 | ||
First round | 10 | 9.13 | 10.70 | 9.36 | 14.69 | 12.46 | 10.27 | 9.13 | |||
Singapore 333 Cube Competition 2016 | Final | 5 | 10.21 | 11.09 | 11.34 | 15.13 | 10.88 | 10.21 | 11.05 | ||
Second round | 6 | 8.84 | 11.15 | 11.13 | 11.86 | 10.46 | 12.00 | 8.84 | |||
First round | 5 | 10.25 | 11.46 | 11.15 | 10.25 | 11.13 | 12.65 | 12.09 | |||
Singapore Cubewerkz Open 2016 | Final | 9 | 11.09 | 13.11 | 13.75 | 14.81 | 11.09 | 13.90 | 11.67 | ||
Second round | 8 | 10.86 | 11.20 | 11.07 | 10.86 | 10.88 | DNF | 11.64 | |||
First round | 9 | 10.13 | 12.00 | 11.08 | 13.72 | 10.13 | 14.16 | 11.19 | |||
Singapore Rubik's Cube Competition 2016 | Second round | 17 | 11.03 | 12.85 | 13.72 | 12.05 | 12.77 | 11.03 | 15.34 | ||
First round | 15 | 10.28 | 12.85 | 14.77 | 10.94 | 13.80 | 10.28 | 13.80 | |||
Singapore Rubik's Cube Competition 2015 | First round | 92 | 15.84 | 24.47 | 15.84 | 22.77 | 35.22 | 26.47 | 24.16 | ||
2x2x2 Cube | |||||||||||
Selangor Cube Open 2019 | Final | 10 | 2.22 | 4.03 | 3.79 | 6.84 | 4.99 | 3.31 | 2.22 | ||
Second round | 11 | 2.00 | 3.24 | 2.68 | 2.96 | 4.09 | 5.74 | 2.00 | |||
First round | 7 | 2.17 | 3.43 | 2.17 | 3.45 | 3.50 | 3.94 | 3.34 | |||
NTU Open 2019 | First round | 14 | 2.94 | 3.96 | 2.94 | 3.44 | 4.25 | 4.18 | 5.52 | ||
Singapore Cube Championship 2018 | First round | 71 | 2.69 | 6.21 | 3.36 | DNF | 2.69 | 2.90 | 12.36 | ||
Singapore Rubik's Cube Competition 2017 | Final | 2 | 3.03 | 3.62 | 3.41 | 3.03 | 3.69 | 3.77 | 7.19 | ||
First round | 2 | 2.40 | 3.00 | 3.03 | 2.40 | 2.55 | 5.97 | 3.41 | |||
Singapore Cubewerkz Open 2016 | Final | 8 | 3.01 | 4.63 | 4.38 | 5.40 | 4.12 | DNF | 3.01 | ||
Singapore Rubik's Cube Competition 2016 | First round | 16 | 3.31 | 4.93 | 3.31 | 5.81 | DNF | 5.33 | 3.66 | ||
4x4x4 Cube | |||||||||||
Selangor Cube Open 2019 | Final | 6 | 32.60 | 35.14 | 36.90 | 37.19 | 34.93 | 33.59 | 32.60 | ||
Second round | 10 | 29.41 | 34.76 | 31.53 | 29.41 | 36.97 | 46.00 | 35.77 | |||
First round | 9 | 32.07 | 35.16 | 32.07 | 34.83 | 34.38 | DNF | 36.27 | |||
NTU Open 2019 | Final | 5 | 34.15 | 38.66 | 39.75 | 39.84 | 38.80 | 37.43 | 34.15 | ||
First round | 6 | 31.21 | 37.26 | 38.27 | 31.21 | 41.27 | 36.96 | 36.56 | |||
Singapore Cube Championship 2018 | First round | 8 | 32.18 | 38.23 | 32.18 | DNF | 38.84 | 38.71 | 37.13 | ||
Singapore Rubik's Cube Competition 2017 | Final | 6 | 34.72 | 42.69 | 34.72 | 47.90 | 40.09 | 43.13 | 44.84 | ||
First round | 6 | 32.81 | 38.55 | 43.13 | 35.40 | 43.61 | 32.81 | 37.11 | |||
Singapore Cubewerkz Open 2016 | Final | 8 | 41.06 | 46.39 | 44.29 | 49.20 | 51.41 | 45.67 | 41.06 | ||
Singapore Rubik's Cube Competition 2016 | First round | 12 | 45.59 | 52.41 | 58.44 | 51.69 | 45.59 | 47.33 | 58.21 | ||
5x5x5 Cube | |||||||||||
Selangor Cube Open 2019 | Final | 10 | 1:01.01 | 1:09.24 | 1:16.41 | 1:01.01 | 1:12.32 | 1:08.06 | 1:07.33 | ||
First round | 11 | 1:04.82 | 1:09.00 | 1:11.72 | 1:04.82 | 1:05.71 | 1:17.19 | 1:09.58 | |||
NTU Open 2019 | First round | 8 | 1:07.71 | 1:12.60 | 1:14.31 | 1:23.71 | 1:11.50 | 1:12.00 | 1:07.71 | ||
Singapore Cube Championship 2018 | First round | 9 | 1:00.61 | 1:10.30 | 1:07.30 | 1:16.50 | 1:00.61 | 1:11.34 | 1:12.25 | ||
Singapore Rubik's Cube Competition 2017 | Final | 6 | 1:15.84 | 1:27.81 | 1:21.09 | DNF | 1:17.91 | 1:15.84 | 1:44.44 | ||
First round | 6 | 1:15.44 | 1:21.93 | 1:15.44 | 1:21.88 | 1:21.52 | 1:36.19 | 1:22.40 | |||
Singapore Rubik's Cube Competition 2016 | First round | 21 | 1:53.08 | 1:56.90 | 1:53.08 | ||||||
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 | 3:31.31 | 3:17.13 | 2:34.86 | ||||
First round | 6 | 2:48.44 | 2:48.66 | 2:48.80 | 2:48.75 | 2:48.44 | |||||
3x3x3 Blindfolded | |||||||||||
Singapore Cube Championship 2018 | Final | 17 | DNF | DNF | DNF | DNF | DNF | ||||
Singapore 333 Cube Competition 2016 | Final | 13 | DNF | DNF | DNF | DNF | DNF | ||||
Singapore Rubik's Cube Competition 2016 | Final | 11 | 4:15.94 | DNF | DNF | 4:15.94 | DNF | ||||
3x3x3 Fewest Moves | |||||||||||
Selangor Cube Open 2019 | Final | 15 | 31 | DNF | DNF | 33 | 31 | ||||
FMC Asia 2019 | Final | 29 | 32 | 33.67 | 32 | 32 | 37 | ||||
Singapore Cube Championship 2018 | Final | 5 | 31 | 33.67 | 34 | 36 | 31 | ||||
Singapore Rubik's Cube Competition 2017 | Final | 12 | 33 | DNF | 33 | DNF | DNF | ||||
Singapore 333 Cube Competition 2016 | Final | 5 | 37 | 39.33 | 37 | 39 | 42 | ||||
Singapore Rubik's Cube Competition 2016 | Final | 4 | 37 | 42.00 | 45 | 37 | 44 | ||||
3x3x3 One-Handed | |||||||||||
Selangor Cube Open 2019 | Final | 12 | 18.37 | 20.05 | 21.57 | 20.01 | 18.37 | 20.30 | 19.85 | ||
First round | 12 | 15.11 | 17.86 | 20.29 | 19.50 | 15.11 | 18.54 | 15.54 | |||
Singapore Cube Championship 2018 | First round | 11 | 15.09 | 18.74 | 15.09 | 19.65 | 19.30 | 17.94 | 18.97 | ||
Singapore Rubik's Cube Competition 2017 | Final | 4 | 16.05 | 16.99 | 16.15 | 19.11 | 17.03 | 17.78 | 16.05 | ||
First round | 6 | 15.77 | 16.62 | 16.75 | 15.77 | 17.05 | 16.06 | 19.46 | |||
Singapore 333 Cube Competition 2016 | Final | 7 | 19.80 | 20.84 | 20.36 | 19.80 | 21.80 | 20.36 | 26.84 | ||
First round | 5 | 17.44 | 18.94 | 18.52 | 18.86 | 19.44 | 17.44 | 20.21 | |||
Singapore Cubewerkz Open 2016 | Final | 7 | 16.53 | 18.55 | 18.43 | 20.36 | 16.85 | 36.41 | 16.53 | ||
Singapore Rubik's Cube Competition 2016 | First round | 11 | 19.63 | 22.88 | 27.56 | 21.53 | 23.02 | 24.08 | 19.63 | ||
Megaminx | |||||||||||
Selangor Cube Open 2019 | Final | 5 | 43.29 | 50.01 | 43.29 | 56.85 | 49.16 | 55.31 | 45.55 | ||
First round | 4 | 41.97 | 46.95 | 48.82 | 44.03 | 47.99 | 41.97 | 49.52 | |||
NTU Open 2019 | Final | 3 | 49.43 | 51.04 | 1:03.41 | 49.43 | 51.08 | 50.65 | 51.38 | ||
First round | 4 | 49.83 | 56.05 | 54.16 | 58.21 | 55.78 | 59.02 | 49.83 | |||
Singapore Cube Championship 2018 | Final | 1 | 40.71 | NR | 46.57 | NR | 50.52 | 57.15 | 43.61 | 40.71 | 45.58 |
Singapore Special 2017 | Final | 1 | 47.88 | 53.11 | 47.88 | 50.93 | 57.27 | 51.13 | 59.30 | ||
First round | 1 | 53.00 | 58.92 | 59.77 | 56.93 | 1:00.06 | 53.00 | 1:08.00 | |||
Singapore Rubik's Cube Competition 2017 | Final | 1 | 51.81 | 53.92 | 52.25 | 51.81 | 55.71 | 53.81 | 1:01.90 | ||
Singapore Rubik's Cube Competition 2016 | Final | 2 | 1:06.75 | 1:15.91 | 1:16.47 | 1:16.00 | 1:15.25 | 1:06.75 | 1:18.59 | ||
Pyraminx | |||||||||||
Singapore Cube Championship 2018 | First round | 12 | 4.88 | 5.73 | 7.81 | 5.56 | 6.69 | 4.94 | 4.88 | ||
Singapore Rubik's Cube Competition 2017 | First round | 8 | 3.36 | 6.57 | 6.11 | 8.15 | 5.58 | 3.36 | 8.02 | ||
Singapore Cubewerkz Open 2016 | Final | 3 | 4.10 | 6.76 | 4.10 | 8.36 | 7.33 | 4.60 | 9.10 | ||
Singapore Rubik's Cube Competition 2016 | Final | 5 | 4.90 | 5.85 | 7.61 | 9.88 | 4.90 | 4.93 | 5.00 | ||
First round | 6 | 5.78 | 7.32 | 6.21 | 8.88 | 5.78 | DNF | 6.88 | |||
Singapore Rubik's Cube Competition 2015 | First round | 29 | 9.43 | DNF | DNF | 9.80 | 9.43 | 13.22 | DNF | ||
Skewb | |||||||||||
Singapore Cube Championship 2018 | Final | 3 | 3.38 | 5.18 | 3.38 | 11.33 | 4.03 | 7.15 | 4.36 | ||
First round | 4 | 2.59 | NR | 5.61 | 5.43 | 7.43 | 4.06 | 7.33 | 2.59 | ||
Singapore Rubik's Cube Competition 2017 | First round | 11 | 5.59 | 7.49 | 6.05 | 6.00 | DNF | 5.59 | 10.41 | ||
Singapore Cubewerkz Open 2016 | Final | 1 | 3.32 | 4.67 | 6.64 | 3.80 | 5.18 | 3.32 | 5.03 | ||
Singapore Rubik's Cube Competition 2016 | Final | 2 | 4.77 | 6.06 | 6.80 | 19.55 | 5.19 | 4.77 | 6.18 | ||
First round | 3 | 4.36 | 7.42 | 8.83 | 6.66 | 4.36 | 9.83 | 6.77 | |||
Singapore Rubik's Cube Competition 2015 | Final | 5 | 4.38 | 6.89 | 9.65 | 7.83 | 6.65 | 6.19 | 4.38 | ||
First round | 8 | 7.71 | 9.96 | 11.43 | 7.71 | 10.40 | DNF | 8.06 | |||
Square-1 | |||||||||||
Selangor Cube Open 2019 | Final | 12 | 13.91 | 16.28 | 17.49 | 19.12 | 14.76 | 16.58 | 13.91 | ||
Second round | 11 | 10.48 | 14.44 | 15.39 | 12.10 | 15.82 | 19.07 | 10.48 | |||
First round | 16 | 10.29 | 18.01 | 14.97 | 19.56 | 20.46 | 19.49 | 10.29 | |||
Singapore Cube Championship 2018 | Final | 4 | 8.68 | NR | 13.79 | 8.68 | 18.28 | 17.16 | 14.13 | 10.09 | |
Singapore Special 2017 | Final | 6 | 10.90 | 17.86 | 28.38 | 15.55 | 18.16 | 10.90 | 19.86 | ||
First round | 4 | 11.06 | 15.24 | 17.06 | 11.06 | 14.71 | 13.94 | 20.19 | |||
Singapore Rubik's Cube Competition 2017 | Final | 4 | 13.52 | 16.46 | 18.13 | 21.28 | 16.61 | 14.63 | 13.52 | ||
Singapore Rubik's Cube Competition 2016 | Final | 5 | 18.50 | 25.98 | 18.50 | 29.00 | 24.22 | 24.72 | 30.09 | ||
3x3x3 Multi-Blind | |||||||||||
Singapore 333 Cube Competition 2016 | Final | 11 | DNF | DNF | DNF | ||||||
Singapore Rubik's Cube Competition 2016 | Final | 6 | DNF | DNF | DNF |
History of National Records
Single | Average | Competition | Round | Solves | ||||
---|---|---|---|---|---|---|---|---|
Megaminx | ||||||||
40.71 | 46.57 | Singapore Cube Championship 2018 | Final | 50.52 | 57.15 | 43.61 | 40.71 | 45.58 |
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 | 34 | 36 | 31 | ||
Megaminx | 1 | 40.71 | 46.57 | 50.52 | 57.15 | 43.61 | 40.71 | 45.58 |
Skewb | 2 | 3.38 | 5.18 | 3.38 | 11.33 | 4.03 | 7.15 | 4.36 |
Square-1 | 2 | 8.68 | 13.79 | 8.68 | 18.28 | 17.16 | 14.13 | 10.09 |