Aiba, Noriaki
Current rating: 1445
Record: 2-5
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 94 | Nakamura, Hirokazu (1447) | Lost 0-2 | -191481 |
| 2modern | 679 | Saji, Ryoichi (1483) | Lost 0-2 | -181463 |
| 3modern | 1161 | Miwa, Kazuki (1450) | Lost 0-2 | -181445 |
| 4modern | 1173 | Matsuda, Masaki (1443) | Lost 1-2 | -181427 |
| 5modern | 1113 | Ishihara, Ryo (1426) | Won 2-1 | +181445 |
| 6modern | 951 | Kawamura, Akira (1448) | Won 2-0 | +181463 |
| 7modern | 799 | Aota, Hidekazu (1487) | Lost 1-2 | -181445 |
| average opponent: 1455record: 2-5 | new rating: 1445 | |||