HeeHwan Chai (채희환)
| Region | WCA ID | Gender | Competitions | Completed Solves | Republic of Korea | 2023CHAI15 | Male | 9 | 206 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 231 | 4054 | 11114 | 8.59 | 11.60 | 17289 | 6721 | 367 | |
| 2x2x2 Cube | 92 | 1448 | 6179 | 1.75 | 4.03 | 14501 | 4167 | 286 | |
| 4x4x4 Cube | 616 | 10069 | 29795 | 59.22 | 1:01.02 | 23973 | 8365 | 521 | |
| 5x5x5 Cube | 304 | 4621 | 14086 | 1:39.10 | 1:44.84 | 12548 | 4140 | 274 | |
| Clock | 62 | 729 | 2974 | 6.56 | 8.48 | 3400 | 814 | 76 | |
| Pyraminx | 120 | 2622 | 9712 | 3.98 | 6.14 | 8428 | 2487 | 127 | |
| Skewb | 150 | 2624 | 10319 | 4.46 | 7.53 | 11329 | 3169 | 189 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Korea Open 2026 | Second round | 122 | 11.76 | 13.90 | 15.49 | 11.76 | 16.04 | 13.45 | 12.75 | ||
| First round | 106 | 8.59 | 13.20 | 17.31 | 8.59 | 12.58 | 13.43 | 13.60 | |||
| Korea Open 2025 | Second round | 99 | 9.85 | 12.59 | 16.60 | 10.78 | 19.71 | 10.40 | 9.85 | ||
| First round | 86 | 11.43 | 11.92 | 11.65 | 12.11 | 12.01 | 11.43 | 13.57 | |||
| Osan Summer 2025 | Second round | 31 | 9.33 | 12.07 | 11.56 | 12.37 | 12.87 | 12.27 | 9.33 | ||
| First round | 27 | 10.70 | 11.60 | 11.36 | 13.90 | 11.17 | 10.70 | 12.28 | |||
| Daejeon Spring 2025 | Second round | 55 | 11.88 | 12.57 | 14.66 | 12.28 | 11.97 | 13.45 | 11.88 | ||
| First round | 63 | 8.93 | 13.27 | 26.37 | 11.31 | 12.78 | 8.93 | 15.72 | |||
| Seoul Winter 2024 | First round | 94 | 11.88 | 14.57 | 18.05 | 14.86 | 13.54 | 15.30 | 11.88 | ||
| Brown Fall Seongnam 2024 | First round | 42 | 11.33 | 12.66 | 13.08 | 11.33 | 11.76 | 13.14 | 16.78 | ||
| Korean Championship 2024 | First round | 153 | 12.40 | 18.22 | 20.69 | 17.24 | 12.40 | 16.72 | 24.48 | ||
| Daegu Cold Winter 2024 | Second round | 89 | 16.64 | 17.86 | 16.64 | 20.05 | 19.12 | 17.75 | 16.72 | ||
| First round | 99 | 17.26 | 18.60 | 17.26 | 20.08 | 18.12 | 25.44 | 17.61 | |||
| Korean Championship 2023 | First round | 138 | 17.93 | 21.69 | 23.62 | 27.35 | 17.93 | 23.20 | 18.24 | ||
| 2x2x2 Cube | |||||||||||
| Korea Open 2026 | First round | 70 | 3.05 | 4.49 | 6.44 | 3.52 | 5.57 | 3.05 | 4.37 | ||
| Korea Open 2025 | First round | 128 | 1.75 | 5.82 | 8.34 | 4.34 | 4.78 | DNF | 1.75 | ||
| Daejeon Spring 2025 | Second round | 40 | 3.80 | 4.43 | 4.78 | 3.80 | 3.93 | 4.58 | 5.42 | ||
| First round | 56 | 3.63 | 5.15 | 3.75 | DNF | 3.63 | 7.39 | 4.30 | |||
| Seoul Winter 2024 | First round | 60 | 3.35 | 4.72 | 6.68 | 4.65 | 5.42 | 3.35 | 4.09 | ||
| Brown Fall Seongnam 2024 | First round | 27 | 2.46 | 4.51 | 2.46 | 5.53 | 6.67 | 4.74 | 3.26 | ||
| Korean Championship 2024 | Second round | 53 | 3.21 | 5.01 | 3.81 | 3.21 | 6.03 | 5.20 | 6.74 | ||
| First round | 29 | 2.46 | 4.03 | 4.82 | 3.87 | 2.46 | 3.40 | 6.36 | |||
| Daegu Cold Winter 2024 | First round | 41 | 3.42 | 5.37 | 8.18 | 5.09 | 3.42 | 6.81 | 4.22 | ||
| 4x4x4 Cube | |||||||||||
| Daejeon Spring 2025 | First round | 71 | 59.24 | 1:01.02 | 1:04.70 | 59.36 | 59.24 | 59.97 | 1:03.72 | ||
| Korean Championship 2024 | First round | 89 | 59.22 | 1:09.00 | 1:01.81 | 1:11.48 | 1:51.61 | 1:13.70 | 59.22 | ||
| 5x5x5 Cube | |||||||||||
| Korea Open 2025 | First round | 93 | 1:40.03 | 1:48.39 | 2:05.41 | 1:52.51 | 1:50.74 | 1:41.91 | 1:40.03 | ||
| Korean Championship 2024 | First round | 66 | 1:39.10 | 1:44.84 | 1:46.08 | 2:01.45 | 1:46.02 | 1:39.10 | 1:42.43 | ||
| Clock | |||||||||||
| Korea Open 2025 | Second round | 28 | 6.92 | 8.48 | 8.58 | DNF | 6.92 | 8.55 | 8.30 | ||
| First round | 31 | 6.56 | 8.61 | 8.37 | 8.09 | 9.37 | 21.03 | 6.56 | |||
| Osan Summer 2025 | First round | 17 | 8.42 | 10.54 | 10.21 | 10.27 | 11.14 | 12.54 | 8.42 | ||
| Brown Fall Seongnam 2024 | First round | 18 | 8.59 | 9.40 | 9.14 | 9.31 | 10.83 | 9.76 | 8.59 | ||
| Pyraminx | |||||||||||
| Korea Open 2026 | Second round | 40 | 5.70 | 6.95 | 8.55 | 7.11 | 5.70 | 6.06 | 7.68 | ||
| First round | 62 | 7.05 | 8.31 | 7.08 | 8.86 | 7.05 | 9.00 | 14.65 | |||
| Korea Open 2025 | Second round | 58 | 5.43 | 8.38 | 6.96 | 5.43 | 10.95 | 7.23 | DNF | ||
| First round | 30 | 3.98 | 6.14 | 6.04 | 11.06 | 6.95 | 3.98 | 5.43 | |||
| Skewb | |||||||||||
| Korea Open 2025 | Second round | 38 | 6.26 | 7.53 | 6.40 | 6.26 | 7.08 | 11.00 | 9.10 | ||
| First round | 46 | 4.60 | 8.45 | 8.60 | 8.05 | 8.69 | 4.60 | 9.49 | |||
| Osan Summer 2025 | Final | 14 | 4.71 | 8.42 | 8.40 | 4.71 | 5.92 | 10.93 | 11.77 | ||
| First round | 14 | 4.46 | 7.80 | 6.74 | 9.08 | 4.46 | 7.57 | 10.45 | |||
| Korean Championship 2024 | Second round | 29 | 7.13 | 8.11 | 9.59 | 9.06 | 7.94 | 7.33 | 7.13 | ||
| First round | 26 | 7.45 | 7.71 | 7.55 | 8.06 | 7.45 | 10.86 | 7.51 | |||
| Korean Championship 2023 | First round | 35 | 8.98 | 10.78 | 9.11 | 12.55 | 10.69 | 8.98 | 17.69 | ||