So, Kasei
Current rating: 1466
Record: 0-2-2
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 170 | Orihara, Jun (1591) | Draw 1-1 | +21502 |
| 2block | 222 | Asakura, Takumi (1500) | Draw 1-1 | 01502 |
| 3block | 321 | Takakuwa, Yusuke (1499) | Lost 0-2 | -181484 |
| 4block | 363 | Tamura, Daichi (1486) | Lost 0-2 | -181466 |
| average opponent: 1519record: 0-2-2 | new rating: 1466 | |||