Kamidani, Takehiro
Current rating: 1479
Record: 7-8
| Grand Prix Kobe 2017 (modern) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 364 | Iwatou, Kodai (1478) | Won 2-1 | +181513 |
| 2modern | 208 | Oishi, Haruka (1536) | Lost 1-2 | -181495 |
| 3modern | 1051 | Touyama, Shio (1511) | Won 2-0 | +181513 |
| 4modern | 716 | Karasawa, Ryuichi (1614) | Lost 1-2 | -161497 |
| 5modern | 771 | Sakamoto, Takumi (1489) | Lost 0-2 | -181479 |
| 6modern | 914 | Furukawa, Takuto (1436) | Won 2-0 | +171496 |
| 7modern | 928 | Nakamura, Yuki 6139 (1544) | Lost 1-2 | -171479 |
| average opponent: 1516record: 3-4 | new rating: 1479 | |||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 609 | Yuichi, Tokunaga (1452) | Won 2-1 | +171517 |
| 2legacy | 95 | Sakuragi, Yuta (1424) | Lost 1-2 | -201497 |
| 3legacy | 726 | Sasaki, Takashi (1568) | Won 2-1 | +201517 |
| 4legacy | 347 | Yasumoto, Hisayoshi (1502) | Won 2-0 | +171534 |
| 5legacy | 174 | Yoshihara, Shouta (1519) | Lost 0-2 | -181516 |
| 6legacy | 601 | Hamamoto, Yohei (1472) | Won 2-1 | +171533 |
| 7legacy | 512 | Fukaya, Yuta (1447) | Lost 1-2 | -191514 |
| 8legacy | 483 | Sasaki, Hideya (1465) | Lost 0-2 | -191495 |
| average opponent: 1481record: 4-4 | new rating: 1495 | |||