Aizawa, Hiroki
Current rating: 1454
Record: 4-6
| Grand Prix Kobe 2017 (modern) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 281 | Ikeda, Tomokazu (1405) | Lost 1-2 | -201495 |
| 2modern | 806 | Sagara, Shota (1483) | Lost 0-2 | -191476 |
| 3modern | 1255 | Teshima, Yoshitaka (1465) | Lost 0-2 | -181458 |
| 4modern | 1319 | Matsuda, Kenta (1357) | Won 2-1 | +161474 |
| 5modern | 1204 | Arisue, Kei (1343) | Lost 1-2 | -201454 |
| average opponent: 1411record: 1-4 | new rating: 1454 | |||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 963 | Ito, Fumitaka (1499) | Won 2-1 | +181518 |
| 2standard | 387 | Hamasaki, Yuzuru (1437) | Lost 0-2 | -191499 |
| 3standard | 1106 | Imai, Takao (1499) | Won 2-1 | +181517 |
| 4standard | 422 | Kawano, Takahiro (1398) | Won 2-0 | +151532 |
| 5standard | 577 | Gibralta, Thierry (1548) | Lost 0-2 | -171515 |
| average opponent: 1476record: 3-2 | new rating: 1515 | |||