Mitani, Takahiro
Current rating: 1514
Record: 7-7
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 59 | Izumi, Hikaru (1833) | Won 2-0 | +241522 |
| 3sealed | 498 | Lip, Quinton (1546) | Lost 0-2 | -171505 |
| 4sealed | 340 | Takeda, Yuki (1555) | Lost 1-2 | -171488 |
| 5sealed | 736 | Mizoguchi, Satoru (1407) | Won 2-0 | +161504 |
| 6sealed | 437 | Ishiyama, Yuuzou (1516) | Won 2-0 | +181522 |
| 7sealed | 520 | Yao, Zile (1761) | Lost 1-2 | -131509 |
| 8sealed | 559 | Uchida, Tomoya (1517) | Won 2-0 | +181527 |
| 9sealed | 281 | Huang, Hao-Shan (1843) | Lost 0-2 | -131514 |
| average opponent: 1622record: 4-4 | new rating: 1514 | |||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 30 | Nakayama, Kousuke (1502) | Won 2-0 | +181518 |
| 2standard | 378 | Niitani, Nobuhide (1436) | Won 2-0 | +171535 |
| 3standard | 669 | Asazuma, Haruki (1483) | Won 2-0 | +171552 |
| 4standard | 68 | Honda, Atsuo (1650) | Lost 1-2 | -171535 |
| 5standard | 204 | Jeon, Hyeontae (1501) | Lost 1-2 | -181517 |
| 6standard | 657 | Yamada, Yuta (1492) | Lost 1-2 | -191498 |
| average opponent: 1511record: 3-3 | new rating: 1498 | |||