Umezu, Hiroaki
Current rating: 1537
Record: 12-10-5
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 213 | Kaneda, Yuusuke (1500) | Won 2-0 | +181543 |
| 2legacy | 61 | Sato, Takahiro (1466) | Lost 0-2 | -201523 |
| 3legacy | 388 | Horie, Youhei (1394) | Won 2-1 | +161539 |
| 4legacy | 222 | Onishi, Kenji (Shiga) (1519) | Won 2-1 | +171556 |
| 5legacy | 153 | Maruyama, Shouta (1552) | Draw 1-1 | 01556 |
| 6legacy | 138 | Mitsuboshi, Yuki (1581) | Draw 1-1 | +11557 |
| 7legacy | 198 | Waldman, Lyle (1468) | Lost 0-2 | -201537 |
| top | average opponent: 1497record: 3-2-2 | new rating: 1537 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 936 | Nakagawa, Yu (1560) | Won 2-1 | +201503 |
| 2sealed | 676 | Kuwashiro, Yoshiyuki (1425) | Won 2-0 | +161519 |
| 3sealed | 761 | Shimono, Tetsuro (1737) | Won 2-1 | +221541 |
| 4sealed | 634 | Takahashi, Ryouhei (1569) | Won 2-0 | +191560 |
| 5sealed | 613 | Sakai, Takumi (1571) | Lost 1-2 | -181542 |
| 6sealed | 705 | Tanaka, Kimitaka (1605) | Lost 1-2 | -171525 |
| top | average opponent: 1578record: 4-2 | new rating: 1525 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 164 | Ichikawa, Hideyuki (1500) | Won 2-1 | +181480 |
| 2standard | 29 | Mizuta, Isamu (1523) | Won 2-0 | +191499 |
| 3standard | 7 | Yamaguchi, Tetsuya (1572) | Lost 1-2 | -171482 |
| 4standard | 201 | Torii, Yuto (1519) | Won 2-1 | +191501 |
| 5standard | 169 | Kitakaze, Asuka (1506) | Lost 0-2 | -181483 |
| top | average opponent: 1524record: 3-2 | new rating: 1483 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 174 | Okamura, Tayafumi (1500) | Won 2-0 | +181518 |
| 2standard | 91 | Hase, Shun (1493) | Lost 0-2 | -181500 |
| 3standard | 522 | Miyawaki, Takeshi (1499) | Lost 1-2 | -181482 |
| 4standard | 681 | Sugisaki, Shouhei (1482) | Draw 1-1 | 01482 |
| 5standard | 640 | Yamada, Yousuke (1548) | Draw 0-0 | +11483 |
| 6standard | 613 | nishihara, syougo (1482) | Draw 1-1 | 01483 |
| 7standard | 527 | kitamoto, masato (1464) | Won 2-0 | +171500 |
| 8standard | 429 | Oomine, Masamichi (1485) | Lost 0-2 | -181482 |
| 9standard | 365 | Noji, Tomoyuki (1347) | Lost 0-1 | -201462 |
| top | average opponent: 1478record: 2-4-3 | new rating: 1462 | ||