Tanaka, Makoto3204
Current rating: 1493
Record: 3-4
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 355 | Endo, Yusuke (1475) | Won 2-0 | +181500 |
| 2sealed | 483 | Miyake, Daisuke1035 (1499) | Won 2-0 | +181518 |
| 3sealed | 319 | Chang, Cheng Yu (1659) | Lost 0-2 | -161502 |
| 4sealed | 705 | Kawada, Chihiro (1865) | Lost 1-2 | -111491 |
| 5sealed | 903 | Nishiyama, Takashi (1508) | Won 2-1 | +181509 |
| 6sealed | 463 | Fujikura, Akinori (1620) | Lost 0-2 | -161493 |
| average opponent: 1604record: 3-3 | new rating: 1493 | |||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 640 | Kubo, Yuya (1500) | Lost 0-2 | -181482 |
| record: 0-1 | new rating: 1482 | |||