Nadachi, Shinji
Current rating: 1465
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 8 | Hirosawa, Yuuta (1500) | Lost 0-2 | -181464 |
| 2block | 134 | Ito, Daisuke (1482) | Won 2-0 | +181482 |
| 3block | 90 | Yorifuji, Hideyuki (1502) | Won 2-1 | +191501 |
| 4block | 77 | Shibata, Yuuki (1501) | Lost 1-2 | -181483 |
| 5block | 135 | Asabayashi, Teppei (1501) | Lost 0-2 | -181465 |
| top | average opponent: 1497record: 2-3 | new rating: 1465 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 157 | Kitagawa, Koichi (1500) | Won 2-0 | +181500 |
| 2sealed | 16 | Kumagai, Hiroaki (1450) | Draw 1-1 | -11499 |
| 3sealed | 112 | Suwa, Masashi (1518) | Lost 0-2 | -181481 |
| 4sealed | 204 | Sekine, Morio (1503) | Draw 1-1 | +11482 |
| top | average opponent: 1493record: 1-1-2 | new rating: 1482 | ||
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Fujita, Satoshi (1500) | Won 2-1 | +181518 |
| 2sealed | 55 | Imai, Kimio (1518) | Lost 0-2 | -181500 |
| 3sealed | 80 | Tomihara, Shinsuke (1482) | Lost 1-2 | -181482 |
| 4sealed | 114 | Asahi, Yuta (1500) | Won 1-0 | +181500 |
| 5sealed | 68 | Tamura, Katsuhiko (1500) | Draw 1-1 | 01500 |
| 6sealed | 75 | Sato, Koji (1500) | Draw 1-1 | 01500 |
| 7sealed | 78 | Murata, Kouji (1480) | Lost 0-2 | -181482 |
| top | average opponent: 1497record: 2-3-2 | new rating: 1482 | ||