Choi Iat Hei (蔡溢希)
Name:
Choi Iat Hei (蔡溢希)
Region:
Macau, China
Competitions:
6
WCA ID:
2024HEIC02
2024HEIC02
Gender:
Male
Career:
2024.03.31 - 2026.03.14
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 18 | 18275 | 48970 | 13.24 | 14.16 | 34396 | 13134 | 12 | 30/30 | |||
| 2x2x2 Cube | 6 | 5945 | 22233 | 2.85 | 4.41 | 19061 | 5539 | 5 | 25/25 |
Sum of Ranks
| 3x3x3 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Zhuhai Pi Day 2026 | First round | 131 | 13.27 | 14.16 | 15.75 14.09 13.46 14.93 13.27 |
| Guangzhou Small Cubes 2025 | First round | 170 | 13.24 | 16.66 | 20.27 17.19 17.04 15.74 13.24 |
| HKRCU 20th Anniversary 2025 | First round | 107 | 14.66 | 18.03 | 20.00 18.78 19.26 14.66 16.05 |
| Zhuhai Open 2025 | First round | 155 | 15.71 | 17.64 | 18.56 15.71 22.17 17.21 17.16 |
| Hong Kong Championship 2024 | First round | 128 | 21.64 | 24.96 | 24.74 24.91 25.24 21.64 26.63 |
| Welcome Back Hong Kong 2024 | First round | 133 | 24.87 | 28.31 | 24.87 27.62 29.76 33.74 27.55 |
| 2x2x2 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Zhuhai Pi Day 2026 | Final | 59 | 2.85 | 4.41 | 4.82 3.77 4.65 2.85 5.30 |
| First round | 87 | 4.96 | 6.01 | 5.46 5.89 6.67 4.96 7.30 | |
| Guangzhou Small Cubes 2025 | First round | 120 | 4.45 | 6.75 | 6.88 6.83 4.45 7.20 6.55 |
| HKRCU 20th Anniversary 2025 | First round | 74 | 5.04 | 5.80 | 5.55 5.28 6.57 5.04 7.20 |
| Zhuhai Open 2025 | First round | 48 | 3.49 | 4.65 | 4.37 3.49 4.05 7.62 5.52 |
| Zhuhai Pi Day 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | First round | 131 | 13.27 | 14.16 | 15.75 14.09 13.46 14.93 13.27 |
| 2x2x2 Cube | Final | 59 | 2.85 | 4.41 | 4.82 3.77 4.65 2.85 5.30 |
| First round | 87 | 4.96 | 6.01 | 5.46 5.89 6.67 4.96 7.30 | |
| Guangzhou Small Cubes 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 170 | 13.24 | 16.66 | 20.27 17.19 17.04 15.74 13.24 |
| 2x2x2 Cube | First round | 120 | 4.45 | 6.75 | 6.88 6.83 4.45 7.20 6.55 |
| HKRCU 20th Anniversary 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 107 | 14.66 | 18.03 | 20.00 18.78 19.26 14.66 16.05 |
| 2x2x2 Cube | First round | 74 | 5.04 | 5.80 | 5.55 5.28 6.57 5.04 7.20 |
| Zhuhai Open 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 155 | 15.71 | 17.64 | 18.56 15.71 22.17 17.21 17.16 |
| 2x2x2 Cube | First round | 48 | 3.49 | 4.65 | 4.37 3.49 4.05 7.62 5.52 |
| Hong Kong Championship 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 128 | 21.64 | 24.96 | 24.74 24.91 25.24 21.64 26.63 |
| Welcome Back Hong Kong 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 133 | 24.87 | 28.31 | 24.87 27.62 29.76 33.74 27.55 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 6 | 2026-03-14 | Zhuhai Pi Day 2026 | China | Zhuhai, Guangdong |
| 5 | 2025-11-09 | Guangzhou Small Cubes 2025 | China | Guangzhou, Guangdong |
| 4 | 2025-09-20 | HKRCU 20th Anniversary 2025 | Hong Kong, China | Hong Kong |
| 3 | 2025-06-15 | Zhuhai Open 2025 | China | Zhuhai, Guangdong |
| 2 | 2024-11-16~17 | Hong Kong Championship 2024 | Hong Kong, China | Hong Kong |
| 1 | 2024-03-31 | Welcome Back Hong Kong 2024 | Hong Kong, China | Hong Kong |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 521 |
| 2 | 136 |
| 3 | 75 |
| 4 | 13 |
| 5 | 5 |
| 6 | 2 |
| All | 752 |
Visited Provinces
| Times | Province |
|---|---|
| 3 | Guangdong |
| 3 | Hong Kong |