Kawaguchi, Naoki
Current rating: 1464
Record: 2-4-1
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 84 | Arai, Jin (1500) | Draw 1-1 | 01500 |
| 2sealed | 59 | Tadehara, Takatomo (1500) | Lost 0-2 | -181482 |
| 3sealed | 105 | Funatou, Tsukasa (1482) | Lost 0-2 | -181464 |
| 4sealed | 119 | Amasaki, Yusuke (1464) | Won 2-1 | +181482 |
| 5sealed | 102 | Makita, Tatsuki (1482) | Lost 1-2 | -181464 |
| 6sealed | 101 | Imagawa, Kiyoshi (1464) | Won 2-1 | +181482 |
| 7sealed | 85 | Hattori, Keitarou (1482) | Lost 0-2 | -181464 |
| average opponent: 1482record: 2-4-1 | new rating: 1464 | |||