Owashi, Tasuku
Current rating: 1410
Record: 0-5
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 82 | Takamori, Hiroaki (1500) | Lost 0-2 | -181482 |
| 2sealed | 179 | Nishimura, Yuya (1465) | Lost 0-2 | -181464 |
| 3sealed | 188 | Akahori, Hiroaki (1464) | Lost 0-2 | -181446 |
| 4sealed | 189 | Ogura, Daizo (1446) | Lost 1-2 | -181428 |
| 5sealed | 170 | Inami, Kazuyuki (1428) | Lost 0-2 | -181410 |
| average opponent: 1461record: 0-5 | new rating: 1410 | |||