Nakashima, Kentarou
Current rating: 1468
Record: 4-6-3
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 67 | Kobayashi, Akihito (1483) | Draw 1-1 | 01483 |
| 2extended | 101 | Hattori, Shinichi (1516) | Won 2-1 | +181501 |
| 3extended | 72 | Yoshikawa, Hiroshi (1543) | Won 1-0 | +191520 |
| 4extended | 58 | Miura, Hiroyuki (1536) | Lost 0-2 | -181502 |
| 5extended | 89 | Nakagawa, Yukihiro (1518) | Draw 1-1 | +11503 |
| 6extended | 114 | Asai, Hideharu (1532) | Lost 0-2 | -181485 |
| 7extended | 114 | Minematsu, Kouzou (1519) | Lost 1-2 | -171468 |
| average opponent: 1521record: 2-3-2 | new rating: 1468 | |||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 240 | Okugawa, Shoji (1500) | Lost 0-2 | -181482 |
| 3block | 275 | Hayashi, Hayato (1500) | Lost 0-2 | -181464 |
| 4block | 430 | Ohnishi, Jyunpei (1482) | Won 2-1 | +191483 |
| 5block | 413 | Tanioka, Yasuo (1482) | Won 2-0 | +181501 |
| 6block | 230 | Miyazaki, Kazuyuki (1499) | Draw 1-1 | 01501 |
| 7block | 267 | Nagayasu, Yoshinori (1502) | Lost 1-2 | -181483 |
| average opponent: 1494record: 2-3-1 | new rating: 1483 | |||