Mizukami, Atsushi
Current rating: 1516
Record: 10-9
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 215 | Yamaguchi, Takao (1439) | Won 2-0 | +161567 |
| 2legacy | 174 | Fukumoto, Tsuyoshi (1584) | Lost 0-2 | -181549 |
| 3legacy | 345 | Mendero Jr, Samuel (1516) | Lost 0-2 | -181531 |
| 4legacy | 608 | Katakawa, Souta (1692) | Lost 1-2 | -151516 |
| average opponent: 1558record: 1-3 | new rating: 1516 | |||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 378 | Tokuma, Hikaru (1549) | Won 2-0 | +191519 |
| 2legacy | 379 | Kanasawa, Satohito (1521) | Won 2-1 | +181537 |
| 3legacy | 300 | Koshimura, Takeshi (1586) | Lost 1-2 | -171520 |
| 4legacy | 508 | Komori, Yuuya (1456) | Won 2-1 | +171537 |
| 5legacy | 286 | Itou, Takanori (1607) | Lost 0-2 | -171520 |
| 6legacy | 676 | Yabe, Tosikazu (1489) | Lost 0-2 | -191501 |
| 7legacy | 603 | Mori, Kazuaki (1456) | Won 2-0 | +181519 |
| 8legacy | 419 | Kobayashi, Keitaro (1397) | Won 2-1 | +151534 |
| 9legacy | 349 | Sasaki, Osamu (1530) | Won 2-0 | +181552 |
| 10legacy | 183 | Kaihara, Shunsuke (1561) | Won 2-1 | +181570 |
| 11legacy | 208 | Manabe, Shun (1535) | Lost 0-2 | -181552 |
| 12legacy | 206 | Edmunds, James (1557) | Won 2-0 | +181570 |
| 13legacy | 214 | Nakano, Akinori (1557) | Lost 1-2 | -181552 |
| 14legacy | 193 | Ishihara, Atsushi (1541) | Won 2-1 | +171569 |
| 15legacy | 182 | Mori, Yuki (1555) | Lost 0-2 | -181551 |
| average opponent: 1526record: 9-6 | new rating: 1551 | |||