Tamura, Munetsugu
Current rating: 1510
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Nakano, Fumiki (1588) | Won 2-1 | +201467 |
| 2sealed | 55 | Nakazawa, Kazuhiro (1577) | Won 2-1 | +201487 |
| 3sealed | 14 | Sugiki, Takafumi (1686) | Won 2-0 | +221509 |
| 4sealed | 56 | Mutou, Kouhei (1653) | Won 2-1 | +211530 |
| 5sealed | 12 | Kaji, Tomohiro (1831) | Won 2-0 | +231553 |
| 6sealed | 7 | Asahara, Akira (1949) | Lost 0-2 | -111542 |
| 7sealed | 17 | Mouri, Takemasa (1712) | Lost 1-2 | -151527 |
| 8sealed | 27 | Kudo, Koichi (1583) | Lost 0-2 | -171510 |
| top | average opponent: 1697record: 5-3 | new rating: 1510 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Iwata, Jun (1500) | Lost 0-2 | -171465 |
| 2sealed | 291 | Ruike, Naoya (1482) | Lost 1-2 | -181447 |
| top | average opponent: 1491record: 0-2 | new rating: 1447 | ||
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 54 | French, Michael (1500) | Lost 1-2 | -181482 |
| 2extended | 122 | Satou, Yasuyuki (1514) | Won 2-1 | +191501 |
| 3extended | 142 | Kawaguchi, Mikio (1499) | Won 2-0 | +181519 |
| 4extended | 113 | Takahashi, Yuuki (1501) | Lost 1-2 | -191500 |
| 5extended | 142 | Takayama, Ryou (1503) | Lost 1-2 | -181482 |
| top | average opponent: 1503record: 2-3 | new rating: 1482 | ||