Konishi, Masahiro
Current rating: 1503
Record: 3-3
| Grand Prix Okayama 2004 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 73 | Nakagawa, Tsukasa (1437) | Won 2-1 | +171517 |
| 2extended | 98 | Mori, Katsuhiro (1861) | Lost 1-2 | -121505 |
| 3extended | 79 | Watanabe, Shinji (1428) | Lost 1-2 | -201485 |
| 4extended | 177 | Suginaka, Takaaki (1409) | Won 2-0 | +171502 |
| 5extended | 146 | Yokoi, Masaki (1581) | Won 2-1 | +201522 |
| 6extended | 92 | Komaki, Naoki (1506) | Lost 1-2 | -191503 |
| average opponent: 1537record: 3-3 | new rating: 1503 | |||