Nagamune, Masaki
Current rating: 1501
| Grand Prix Sendai 2001 (extended) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 107 | Suematsu, Masataka (1431) | Lost 0-2 | -201501 |
| top | record: 0-1 | new rating: 1501 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 326 | Komatsu, Hidekazu (1500) | Won 2-0 | +181500 |
| 2block | 188 | Nakamura, Kazuhito (1518) | Lost 1-2 | -171483 |
| 3block | 328 | Oie, Ryuya (1498) | Lost 0-2 | -181465 |
| 4block | 514 | Abe, Yasuto (1482) | Won 2-1 | +181483 |
| 5block | 435 | Yoshitani, Atsuki (1501) | Lost 1-2 | -171466 |
| 6block | 449 | Nishikawa, Fuyuki (1432) | Won 2-1 | +171483 |
| 7block | 316 | Yoshioka, Tetsuya (1500) | Won 2-1 | +181501 |
| 8block | 245 | Okabayashi, Shun (1580) | Won 2-1 | +201521 |
| top | average opponent: 1501record: 5-3 | new rating: 1521 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Tanaka, Noboru (1500) | Lost 0-2 | -181482 |
| top | record: 0-1 | new rating: 1482 | ||