Nagai, Katsunori
Current rating: 1471
Record: 4-6
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 105 | Takeda, Hiroki (1539) | Lost 0-2 | -171447 |
| 2sealed | 262 | Ishii, Taisuke (1477) | Won 2-0 | +191466 |
| 3sealed | 124 | Masui, Yuusuke (1491) | Lost 0-2 | -181448 |
| 4sealed | 258 | Atago, Yusuke (1482) | Won 2-0 | +191467 |
| 5sealed | 163 | Kojima, Fumiya (1501) | Won 2-1 | +191486 |
| 6sealed | 123 | Yamashita, Ryusuke (1502) | Won 2-1 | +181504 |
| 7sealed | 101 | Hayashi, Shinsuke (1620) | Lost 0-2 | -161488 |
| 8sealed | 57 | Harada, Hiroshi (1528) | Lost 1-2 | -171471 |
| average opponent: 1518record: 4-4 | new rating: 1471 | |||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 251 | Kondo, Satoru (1500) | Lost 1-2 | -181482 |
| 2sealed | 256 | Nagase, Shougo (1482) | Lost 0-2 | -181464 |
| average opponent: 1491record: 0-2 | new rating: 1464 | |||