Nishikawa, Takahito
Current rating: 1562
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1603 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 213 | Endou, Yuusuke (1500) | Lost 0-2 | -201583 |
| 2sealed | 182 | Ichikawa, Yohei (1487) | Won 2-1 | +171600 |
| 3sealed | 177 | Adachi, Takatsugu (1624) | Lost 1-2 | -181582 |
| 4sealed | 277 | Ota, Koichi (1464) | Lost 0-2 | -201562 |
| top | average opponent: 1519record: 1-3 | new rating: 1562 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 108 | Ito, Kohei (1498) | Won 2-0 | +171550 |
| 2sealed | 29 | Yamashita, Kazutoshi (1518) | Won 2-1 | +181568 |
| 3sealed | 54 | Obikane, Hidemitsu (1536) | Won 2-1 | +171585 |
| 4sealed | 20 | Hamada, Yoshio (1555) | Lost 1-2 | -191566 |
| 5sealed | 46 | Fujitsuka, Shougo (1552) | Won 2-0 | +181584 |
| 6sealed | 42 | Mori, Masaya (1736) | Lost 1-2 | -151569 |
| 7sealed | 96 | Yamagishi, Yuichi (1543) | Won 2-1 | +171586 |
| 8sealed | 40 | Shimojo, Takuya (1529) | Won 2-0 | +171603 |
| top | average opponent: 1558record: 6-2 | new rating: 1603 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 341 | Hashimoto, Hajime (1500) | Won 2-0 | +181518 |
| 2block | 225 | Fujita, Sho (1518) | Draw 1-1 | 01518 |
| 3block | 246 | Niwa, Takashi (1482) | Lost 1-2 | -191499 |
| 4block | 413 | Osako, Tadasuke (1449) | Won 2-0 | +171516 |
| 5block | 266 | Fujimoto, Koji (1518) | Won 2-1 | +181534 |
| 6block | 178 | Kobayashi, Ryosuke (1522) | Draw 1-1 | 01534 |
| 7block | 254 | Tanaka, Hiroshi (1536) | Lost 0-2 | -181516 |
| 8block | 257 | Sakai, Naoko (1499) | Won 2-1 | +181534 |
| 9block | 173 | Lee, Kil-Ho (1468) | Draw 1-1 | -11533 |
| top | average opponent: 1499record: 4-2-3 | new rating: 1533 | ||