Yamazaki, Nobutoshi
Current rating: 1523
Record: 5-4-2
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 68 | Tsuda, Junichi (1464) | Won 2-0 | +181518 |
| 3extended | 65 | Maruyama, Tomohiro (1673) | Lost 1-2 | -161502 |
| 4extended | 128 | Shibata, Yuki (1578) | Lost 1-2 | -161486 |
| 5extended | 108 | Ootsuki, Masahiro (1484) | Won 2-1 | +181504 |
| 6extended | 80 | Hikichi, Daisuke (1504) | Won 2-1 | +181522 |
| 7extended | 70 | Hsiung, Kenny (1608) | Draw 1-1 | +11523 |
| average opponent: 1552record: 3-2-1 | new rating: 1523 | |||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 341 | Motomizu, Nobuhiro (1518) | Won 2-0 | +181518 |
| 3block | 86 | Tsuchiya, Heinrich (1466) | Draw 1-1 | -11517 |
| 4block | 138 | Yamada, Yuuki (1536) | Lost 1-2 | -171500 |
| 5block | 268 | Maeda, Hideki (1518) | Won 2-1 | +181518 |
| 6block | 167 | Kusano, Masayuki (1536) | Lost 1-2 | -181500 |
| average opponent: 1515record: 2-2-1 | new rating: 1500 | |||