Mizuno, Ginjiro
Current rating: 1503
Record: 8-8-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 222 | Harada, Toshiya (1355) | Won 2-0 | +151519 |
| 2pioneer | 3 | Kosuga, Shuhei (1451) | Won 2-0 | +171536 |
| 3pioneer | 240 | Ishikawa, Kenji (1583) | Lost 0-2 | -171519 |
| 4pioneer | 470 | Takahashi, Naoya 3755 (1456) | Lost 0-2 | -191500 |
| 5pioneer | 579 | Komatsu, Yuuhei (1543) | Won 2-1 | +191519 |
| 6pioneer | 477 | Takano, Masahiro (1702) | Won 2-1 | +211540 |
| 7pioneer | 344 | Ikai, Hironobu (1537) | Lost 0-2 | -181522 |
| 8pioneer | 347 | Oohashi, Yoshihiro (1495) | Lost 0-2 | -191503 |
| average opponent: 1515record: 4-4 | new rating: 1503 | |||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 994 | Nakaoka, Koshiro (1589) | Won 2-0 | +201520 |
| 2modern | 723 | Ogino, Hiroki (1517) | Lost 0-2 | -181502 |
| 3modern | 1125 | Yang, Shao-fu (1469) | Lost 0-2 | -191483 |
| 4modern | 1179 | Takamiya, Issei (1431) | Won 2-1 | +171500 |
| 5modern | 1105 | Tsuda, Seiya (1522) | Draw 1-1 | 01500 |
| 6modern | 1020 | Ito, Yuta (1552) | Won 2-1 | +191519 |
| 7modern | 937 | Hasegawa, Suguru (1636) | Lost 0-2 | -161503 |
| 8modern | 935 | Saito, Tomoyuki (1531) | Won 2-1 | +191522 |
| 9modern | 877 | Lee, Seung Hyeok (1522) | Lost 1-2 | -181504 |
| average opponent: 1530record: 4-4-1 | new rating: 1504 | |||