Sakata, Masashi
Current rating: 1504
Record: 4-4
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 147 | Yabe, Kotaro (1500) | Lost 0-2 | -181482 |
| 2sealed | 170 | Oohira, Kenta (1457) | Won 2-0 | +181500 |
| 3sealed | 175 | Osaka, Yusuke (1732) | Lost 1-2 | -141486 |
| 4sealed | 194 | Takasaki, Yuichi (1575) | Lost 1-2 | -171469 |
| 5sealed | 202 | Lopez, Nazario (1437) | Won 2-1 | +181487 |
| 6sealed | 167 | Nakaoka, Shinya (1446) | Lost 1-2 | -191468 |
| 7sealed | 140 | Abe, Hiroshi(Yamagata) (1464) | Won 2-1 | +181486 |
| 8sealed | 105 | Kawakami, Kouhei (1481) | Won 2-1 | +181504 |
| average opponent: 1512record: 4-4 | new rating: 1504 | |||