Okumura, Fumio
Current rating: 1463
Record: 2-4-1
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 182 | Okada, Hiroaki(Shiga) (1446) | Lost 1-2 | -191481 |
| 2standard | 267 | Yazawa, Yasuhiro (1465) | Lost 1-2 | -181463 |
| 3standard | 368 | Oguri, Kazuhiro (1463) | Won 2-1 | +181481 |
| 4standard | 367 | Eguchi, Motoaki (1465) | Draw 1-1 | -11480 |
| 5standard | 354 | Toshiki, Fruya (1481) | Won 2-1 | +181498 |
| 6standard | 270 | Kuroda, Ryouhei (1518) | Lost 0-2 | -171481 |
| 7standard | 270 | Oodan, Takeshi (1482) | Lost 1-2 | -181463 |
| average opponent: 1474record: 2-4-1 | new rating: 1463 | |||