Masumura, Fumiaki
Current rating: 1483
Record: 4-5
| Grand Prix Okayama 2004 (extended) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 6 | Omori, Tomoaki (1581) | Won 2-0 | +201517 |
| 3extended | 28 | Fujitsuka, Shougo (1579) | Lost 1-2 | -171500 |
| 4extended | 117 | Anabuki, Kazuhisa (1526) | Won 2-0 | +191519 |
| 5extended | 60 | Yamabe, Hiroya (1534) | Lost 1-2 | -181501 |
| 6extended | 103 | Nohira, Takanori (1517) | Lost 1-2 | -181483 |
| average opponent: 1548record: 2-3 | new rating: 1483 | |||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 4 | Unno, Natuki (1500) | Won 1-0 | +181518 |
| 2sealed | 116 | Nakamura, Yoichi (1350) | Won 2-1 | +151533 |
| 3sealed | 72 | Shiota, Yasuo (1470) | Lost 1-2 | -191514 |
| 4sealed | 155 | Sumita, Masanobu (1598) | Lost 0-2 | -171497 |
| average opponent: 1480record: 2-2 | new rating: 1497 | |||