Kawase, Hiroaki
Current rating: 1444
Record: 2-5-1
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 212 | Nagano, Munehisa (1411) | Lost 0-2 | -201480 |
| 2block | 305 | Hidaka, Yuusuke (1478) | Won 2-0 | +181498 |
| 3block | 250 | Endo, Tsuyoshi (1500) | Lost 0-2 | -181480 |
| 4block | 322 | Yamanaka, Akinori (1484) | Lost 0-2 | -181462 |
| 5block | 340 | Furuya, Shinichi (1444) | Lost 0-1 | -181444 |
| 6block | 336 | Mukai, Kuniteru (1447) | Won 2-1 | +181462 |
| 7block | 270 | Ootake, Tsuyoshi (1467) | Lost 0-2 | -181444 |
| 8block | 252 | Iida, Shingo (1447) | Draw 1-1 | 01444 |
| average opponent: 1460record: 2-5-1 | new rating: 1444 | |||