Wu, Kasin
Current rating: 1484
Record: 6-7
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 233 | Imaizumi, Hirofumi (1496) | Won 2-0 | +181502 |
| 2block | 49 | Yasukawa, Kazuhide (1533) | Lost 0-2 | -171485 |
| 3block | 171 | Nakamura, Yoichi (1361) | Won 2-0 | +161501 |
| 4block | 158 | Nakajima, Daisuke (1515) | Lost 1-2 | -181483 |
| 5block | 215 | Tamai, Katsuyoshi (1474) | Lost 1-2 | -181465 |
| 6block | 287 | Nakamura, Motoka (1481) | Won 2-1 | +181483 |
| 7block | 204 | Ichikawa, Hitoshi (1500) | Won 2-0 | +181501 |
| 8block | 151 | Yamanaka, Akinori (1519) | Lost 1-2 | -171484 |
| average opponent: 1485record: 4-4 | new rating: 1484 | |||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 214 | Takenaka, Tsuyoshi (1572) | Lost 0-2 | -171483 |
| 2sealed | 276 | Nakamura, Hiroya (1482) | Won 2-0 | +181501 |
| 3sealed | 184 | Imai, Daisuke (1446) | Won 2-0 | +171518 |
| 4sealed | 168 | Adachi, Shingo (1662) | Lost 0-2 | -151503 |
| 5sealed | 175 | Tanaka, Nobuhiko (1455) | Lost 0-2 | -191484 |
| average opponent: 1523record: 2-3 | new rating: 1484 | |||