Odashima, Takumi
Current rating: 1434
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 68 | Aridome, Tomohiro (1629) | Lost 0-2 | -151448 |
| 2sealed | 158 | Kishi, Tatsunori (1604) | Lost 1-2 | -151433 |
| 3sealed | 214 | Mochizuki, Takahito (1467) | Draw 1-1 | +11434 |
| 4sealed | 236 | Kanno, Takashi (1445) | Draw 1-1 | 01434 |
| top | average opponent: 1536record: 0-2-2 | new rating: 1434 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 76 | Hatakeyama, Tomoya (1424) | Lost 0-2 | -191462 |
| 2sealed | 251 | Suzuki, Yuichiro (1485) | Draw 1-1 | 01462 |
| 3sealed | 261 | Kanazawa, Katsuhisa (1482) | Won 2-0 | +191481 |
| 4sealed | 192 | Iwano, Shuzo (1500) | Lost 1-2 | -181463 |
| top | average opponent: 1473record: 1-2-1 | new rating: 1463 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 95 | Ito, Yoshimasa (1500) | Lost 1-2 | -181482 |
| 2extended | 122 | Kotsugai, Masanori (1482) | Won 2-0 | +181500 |
| 3extended | 120 | Arakida, Tomohito (1501) | Won 2-0 | +181518 |
| 4extended | 118 | Ohta, Shinji (1500) | Lost 0-2 | -181500 |
| 5extended | 115 | Nemoto, Takashi (1500) | Draw 1-1 | 01500 |
| 6extended | 126 | Sakurai, Yuu (1460) | Lost 0-2 | -191481 |
| top | average opponent: 1490record: 2-3-1 | new rating: 1481 | ||