Ohya, Yasuto
Current rating: 1527
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 67 | Yamagishi, Hajime (1599) | Won 2-0 | +191558 |
| 4sealed | 8 | Igarashi, Takayuki (1536) | Won 2-0 | +181576 |
| 5sealed | 21 | Mori, Katsuhiro (1885) | Lost 0-2 | -131563 |
| 6sealed | 63 | Fujino, Tadashi (1556) | Lost 1-2 | -181545 |
| 7sealed | 65 | Ohara, Akihiro (1559) | Lost 1-2 | -181527 |
| top | average opponent: 1627record: 2-3 | new rating: 1527 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 45 | Kamei, Kazuhiko (1434) | Won 2-0 | +161518 |
| 3sealed | 8 | Hirakawa, Akito (1535) | Won 2-1 | +191537 |
| 4sealed | 36 | Kinoshita, Yuki (1465) | Lost 0-2 | -201517 |
| 5sealed | 74 | Yamagami, Yudai (1603) | Lost 0-2 | -161501 |
| 6sealed | 94 | Nakamura, Shuhei (1607) | Won 2-1 | +201521 |
| 7sealed | 48 | Nagayama, Hiroyuki (1540) | Won 2-1 | +181539 |
| top | average opponent: 1531record: 4-2 | new rating: 1539 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 81 | Mayuzumi, Shinichi (1536) | Won 2-1 | +191519 |
| 4extended | 36 | Okuda, Masateru (1536) | Lost 0-2 | -181501 |
| 5extended | 87 | Nakamura, Takahiro (1537) | Lost 1-2 | -171484 |
| 6extended | 113 | Mitani, Takaharu (1517) | Won 2-0 | +181502 |
| 7extended | 76 | Nose, Koji (1469) | Won 2-1 | +181520 |
| 8extended | 92 | Ando, Hideki (1520) | Lost 0-2 | -181502 |
| top | average opponent: 1519record: 3-3 | new rating: 1502 | ||