Nagato, Kazuo
Current rating: 1558
Record: 9-6
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Endo, Tsuyoshi (1501) | Won 2-0 | +181536 |
| 2sealed | 169 | Iwakura, Tatsuro (1536) | Lost 0-2 | -181518 |
| 3sealed | 168 | Shoji, Tatsuro (1487) | Won 2-0 | +171535 |
| 4sealed | 127 | Ishii, Masashi (1484) | Won 2-0 | +171552 |
| 5sealed | 82 | Kikuchi, Yuuji (1562) | Won 2-1 | +181570 |
| 6sealed | 28 | Iwai, Tsuyoshi (1696) | Won 2-1 | +211591 |
| 7sealed | 12 | Ishikawa, Ren (1693) | Lost 0-2 | -171574 |
| 8sealed | 52 | Nakamura, Keisuke (1674) | Lost 0-2 | -161558 |
| average opponent: 1579record: 5-3 | new rating: 1558 | |||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 151 | Higuchi, Keiichi (1518) | Won 2-1 | +181518 |
| 2sealed | 30 | Muto, Yuichi (1518) | Won 2-0 | +181536 |
| 3sealed | 93 | Yamamoto, Yasuhide (1522) | Lost 0-2 | -181518 |
| 4sealed | 126 | Sato, Masaru (1518) | Won 1-0 | +181536 |
| 5sealed | 75 | Endo, Go (1522) | Lost 1-2 | -181518 |
| 6sealed | 164 | Nagatake, Katsumi (1517) | Won 2-1 | +181536 |
| 7sealed | 99 | Ishibashi, Katsumi (1538) | Lost 0-2 | -181518 |
| average opponent: 1522record: 4-3 | new rating: 1518 | |||