Izuka, Hiroaki
Current rating: 1456
Record: 4-6
| Grand Prix Chiba 2016 (legacy) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 679 | Sakuramoto, Takashi (1433) | Lost 0-2 | -191456 |
| record: 0-1 | new rating: 1456 | |||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 188 | Ota, Kazunari (1500) | Won 2-1 | +181518 |
| 2legacy | 165 | Sano, Tomokazu (1516) | Lost 0-2 | -181500 |
| 3legacy | 303 | Hashimoto, Shouhou (1499) | Won 2-1 | +181518 |
| 4legacy | 273 | Nomura, Tsuyoshi (1581) | Lost 0-2 | -171501 |
| 5legacy | 232 | Ito, Takuya (1410) | Lost 0-2 | -201481 |
| 6legacy | 329 | Yoshino, Satoshi (1375) | Lost 0-2 | -191462 |
| 7legacy | 301 | Ishikawa, Souta (1431) | Won 2-1 | +171479 |
| 8legacy | 235 | Yoshimoto, Takashi (1422) | Won 2-1 | +171496 |
| 9legacy | 184 | Yamano, Tatsuto (1320) | Lost 1-2 | -211475 |
| average opponent: 1451record: 4-5 | new rating: 1475 | |||