U Io Wa David (余耀華)
Place: Macao, Macao, China
Rating: 1671.79, Std: 115.23, Rank: 922
First game: 2020-12-06, Last game: 2022-07-18
Top rating: 1671.79 (2022-07-18)
Games: 14, Wins: 6, Draws: 0, Losses: 8
Gy1: 9, Gy2: 9, Gy5: 14
| World Renju Youth Cup (online) D Group | ||||
|---|---|---|---|---|
| Date | 2022-07-18 | Rating | 1671.79 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Qiao Ruifan | 1747.59 |
| 2 | White | Win | Huang David Yunzhi | 1750.90 |
| 3 | Black | Win | Tuul Ronan Thor | 1432.24 |
| 4 | White | Loss | Lei Ian Cheng | 1882.17 |
| 5 | White | Loss | Zolotarev Konstantin | 1735.61 |
| 6 | Black | Loss | Zhang Yiming | 1699.54 |
| 7 | White | Win | Leong Seong Kei | 1565.51 |
| 8 | White | Win | Chao Hou Lai | 1568.66 |
| 9 | White | Win | Wei Jiacheng | 1808.16 |
| The Third World Renju Open Online tournament, gr. C | ||||
| Date | 2020-12-06 | Rating | 1640.48 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Lam Hei San | 1365.07 |
| 2 | Black | Loss | Tang Weng Tong Anna | 1683.30 |
| 3 | Black | Loss | Sze Meng Chon | 1752.27 |
| 4 | White | Loss | U Lek Wang | 1794.34 |
| 5 | White | Loss | Chu Hio Chon | 1679.68 |