Aizawa, Katsuyuki
Current rating: 1479
Record: 2-3
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 327 | Nishimura, Hitoshi (1358) | Won 2-0 | +151515 |
| 2sealed | 328 | Yamada, Ryusuke (1409) | Lost 1-2 | -191496 |
| 3sealed | 667 | Saito, Tomoe (1451) | Won 2-0 | +171513 |
| 4sealed | 463 | Kawahama, Yoshikazu (1760) | Lost 0-2 | -141499 |
| 5sealed | 741 | Kurosawa, Yuuki7831 (1382) | Lost 1-2 | -201479 |
| average opponent: 1472record: 2-3 | new rating: 1479 | |||