Tsuchiya, Yasuhide
Current rating: 1466
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 17 | Watanabe, Yukitsugu (1505) | Lost 1-2 | -171433 |
| 2sealed | 223 | Katsumata, Chihiro (1481) | Won 2-0 | +191452 |
| 3sealed | 150 | Iwamoto, Hiroaki (1498) | Lost 0-2 | -171435 |
| 4sealed | 235 | Kumagai, Shinichi (1613) | Won 2-0 | +211456 |
| 5sealed | 191 | Akita, Naoto (1505) | Won 2-0 | +191475 |
| 6sealed | 105 | Ota, Yuji (1516) | Won 2-1 | +191494 |
| 7sealed | 81 | Higaki, Takao (1777) | Lost 0-2 | -131481 |
| 8sealed | 104 | Iwai, Tsuyoshi (1656) | Lost 0-2 | -151466 |
| top | average opponent: 1569record: 4-4 | new rating: 1466 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 148 | Jitsukawa, Naofumi (1518) | Lost 0-2 | -181486 |
| 3block | 173 | Yamakawa, Hiroyuki (1500) | Lost 1-2 | -181468 |
| 4block | 269 | Sugiura, Kiyohiro (1483) | Lost 0-2 | -181450 |
| top | average opponent: 1500record: 0-3 | new rating: 1450 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 70 | Sugamoto, Tomohiro (1501) | Lost 0-2 | -181482 |
| 2sealed | 262 | Yoshida, Kosuke (1483) | Won 2-1 | +181500 |
| 3sealed | 172 | Kurihara, Tomo (1568) | Lost 0-2 | -171483 |
| 4sealed | 226 | Eguchi, Hiroshi (1450) | Won 2-0 | +181501 |
| 5sealed | 166 | Omori, Tomoaki (1504) | Lost 0-2 | -181483 |
| 6sealed | 177 | Okada, Yuji (1482) | Won 2-1 | +181501 |
| 7sealed | 118 | Osawa, Takuya (1530) | Lost 1-2 | -181483 |
| 8sealed | 39 | Shinozaki, Yuu (1612) | Won 2-0 | +211504 |
| top | average opponent: 1516record: 4-4 | new rating: 1504 | ||