Choi Cheok Io Oscar (蔡倬堯)
Place: Macao, Macao, China
Rating: 1874.13, Std: 101.01, Rank: 793
First game: 2022-07-18, Last game: 2023-07-18
Top rating: 1888.94 (2022-07-18)
Games: 17, Wins: 9, Draws: 0, Losses: 8
Gy1: 8, Gy2: 17, Gy5: 17
| World Renju Youth Cup (online) E Group | ||||
|---|---|---|---|---|
| Date | 2023-07-18 | Rating | 1874.13 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Suzuki Tetsuji | 1552.12 |
| 3 | Black | Loss | Ding Seong Wan | 1969.26 |
| 4 | Black | Win | Yin Chi Lai | 1652.71 |
| 5 | White | Loss | Wang Pinyi | 2016.29 |
| 6 | Black | Win | Mak Chun Ngai | 1875.14 |
| 7 | Black | Loss | Dai Junrui | 2109.83 |
| 8 | White | Loss | Zubov Vsevolod | 1720.89 |
| 9 | Black | Win | Wong Chon Meng | 1613.93 |
| World Renju Youth Cup (online) D Group | ||||
| Date | 2022-07-18 | Rating | 1888.94 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Zhou Sizhe | 2206.79 |
| 2 | Black | Loss | Wong Iat Long | 1797.72 |
| 3 | Black | Win | Liu Xing | 1766.20 |
| 4 | Black | Win | Ao Yik Hei | 1694.63 |
| 5 | Black | Win | Wong Chon Hin | 1799.74 |
| 6 | Black | Win | Gao Shengrui | 1926.61 |
| 7 | White | Loss | Liu Wenbo | 2021.05 |
| 8 | White | Loss | Kuong Cheng In | 1991.68 |
| 9 | White | Win | Chan Lok Kei | 1855.12 |