Yusa, Norio
Current rating: 1470
Record: 3-5
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Saito, Kohei (1679) | Won 2-1 | +221505 |
| 2sealed | 8 | Watanabe, Yukitsugu (1488) | Lost 0-2 | -181487 |
| 3sealed | 150 | Lee, Hark-Keun (1557) | Lost 0-2 | -171470 |
| average opponent: 1575record: 1-2 | new rating: 1470 | |||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 81 | Murakami, Shunsuke (1481) | Lost 0-2 | -181482 |
| 2sealed | 194 | Okajima, Kuninori (1482) | Won 2-1 | +181500 |
| 3sealed | 126 | Tanahashi, Masayasu (1521) | Won 2-0 | +181518 |
| 4sealed | 106 | Nakata, Yusuke (1524) | Lost 1-2 | -181500 |
| 5sealed | 176 | Murayama, Yoshiyuki (1564) | Lost 0-2 | -171483 |
| average opponent: 1514record: 2-3 | new rating: 1483 | |||