Tanaka, Akitoshi
Current rating: 1430
Record: 2-6
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 281 | Kajitani, Dai (1507) | Lost 0-2 | -171428 |
| 2standard | 674 | Oota, Takahiro (1481) | Won 2-0 | +191447 |
| 3standard | 752 | Kamei, Tomotake (1364) | Won 2-1 | +161463 |
| 4standard | 664 | Hagi, Shogo (1540) | Lost 0-2 | -161447 |
| 5standard | 536 | Okajima, Kuninori (1524) | Lost 1-2 | -171430 |
| average opponent: 1483record: 2-3 | new rating: 1430 | |||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 100 | Sonoda, Kenichi (1468) | Lost 0-2 | -191481 |
| 2sealed | 848 | Damrongwatanapokin, Thanat (1432) | Lost 1-2 | -181463 |
| 3sealed | 1111 | Nakagawa, Yuma (1463) | Lost 1-2 | -181445 |
| average opponent: 1454record: 0-3 | new rating: 1445 | |||