Kato, Akito
Current rating: 1463
Record: 5-7
| Grand Prix Kobe 2017 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 717 | Murata, Kousuke (1441) | Won 2-1 | +171498 |
| 2modern | 53 | Ito, Hajime (1580) | Won 2-1 | +201518 |
| 3modern | 628 | Kositaporn, Nonthakorn (1577) | Lost 1-2 | -171501 |
| 4modern | 582 | Matsushita, Yuusuke (1521) | Won 2-1 | +181519 |
| 5modern | 257 | Dan, Gyoutou (1539) | Lost 0-2 | -181501 |
| 6modern | 536 | Hattori, Tetsuya (1451) | Lost 1-2 | -191482 |
| 7modern | 892 | Kannta, Hayashi (1425) | Lost 1-2 | -191463 |
| average opponent: 1505record: 3-4 | new rating: 1463 | |||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 364 | Hoshino, Masaki (1500) | Won 2-0 | +181518 |
| 2legacy | 315 | Kanbara, Hokuto (1517) | Lost 1-2 | -181500 |
| 3legacy | 751 | Iwamura, Keisuke (1499) | Lost 0-2 | -181482 |
| 4legacy | 1008 | Sekito, Kousei (1482) | Won 2-0 | +181500 |
| 5legacy | 873 | Miyajima, Jun'Ichi (1439) | Lost 0-2 | -191481 |
| average opponent: 1487record: 2-3 | new rating: 1481 | |||