Kawashima, Nobutaka
Current rating: 1500
Record: 5-5
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 348 | Matsumura, Takehiko (1518) | Won 2-1 | +181518 |
| 3block | 45 | Nishioka, Kazuya (1502) | Won 2-1 | +181536 |
| 4block | 131 | Kobata, Tetsuro (1537) | Lost 1-2 | -181518 |
| 5block | 156 | Morita, Yuki (1519) | Lost 0-2 | -181500 |
| average opponent: 1519record: 2-2 | new rating: 1500 | |||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 60 | Sasajima, Yusuke (1500) | Lost 1-2 | -181482 |
| 2extended | 237 | Wada, Hiroshi (1482) | Won 2-1 | +181500 |
| 3extended | 202 | Tanikawa, Itaru (1499) | Won 2-0 | +181518 |
| 4extended | 85 | Nakamura, Takanori (1518) | Won 2-1 | +181536 |
| 5extended | 101 | Tsuji, Yukinori (1536) | Lost 1-2 | -181518 |
| 6extended | 164 | Yagura, Hisayoshi (1518) | Lost 1-2 | -181500 |
| average opponent: 1509record: 3-3 | new rating: 1500 | |||