Udaka, Yoshiki
Current rating: 1521
Record: 5-4
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 613 | Ogihara, Reona (1500) | Lost 0-2 | -181482 |
| 2legacy | 889 | Toyohara, Eisuke (1443) | Won 2-0 | +171499 |
| 3legacy | 768 | Takano, Hirokazu (1522) | Lost 0-2 | -171482 |
| 4legacy | 897 | Yamaguchi, Takuya (1482) | Won 2-1 | +181500 |
| 5legacy | 757 | Fukuda, Tomonori (1499) | Won 2-0 | +181518 |
| 6legacy | 665 | Oonishi, Tatsuya (1576) | Lost 0-2 | -171501 |
| 7legacy | 755 | Sumiya, Takayuki (1500) | Won 2-0 | +181519 |
| 8legacy | 654 | Kitamura, Takuya (1494) | Won 2-0 | +171536 |
| 9legacy | 599 | Yoshimori, Sho (1684) | Lost 0-2 | -151521 |
| average opponent: 1522record: 5-4 | new rating: 1521 | |||