Umemura, Kouhei
Current rating: 1471
Record: 5-7
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 92 | Ishii, Kuya (1560) | Lost 0-2 | -161447 |
| 2standard | 301 | Yanagawa, Yuuki (1442) | Won 2-0 | +181465 |
| 3standard | 264 | Senoo, Yuto (1580) | Won 2-0 | +201485 |
| 4standard | 124 | Murase, Takahiro (1523) | Won 2-1 | +191504 |
| 5standard | 84 | Ooneda, Yoshihiro (1587) | Lost 0-2 | -171487 |
| 6standard | 150 | Ishii, Hiroyuki (1595) | Lost 1-2 | -161471 |
| average opponent: 1548record: 3-3 | new rating: 1471 | |||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 258 | Takeda, Hiroya (1455) | Won 2-1 | +171517 |
| 2standard | 377 | Maruyama, Nobuhiro (1485) | Lost 1-2 | -181499 |
| 3standard | 575 | Tatara, Atsushi (1553) | Lost 0-2 | -171482 |
| 4standard | 662 | Watanabe, Sakiya (1465) | Lost 1-2 | -191463 |
| 5standard | 693 | Ogawa, Sinji (1463) | Won 2-1 | +181481 |
| 6standard | 588 | Ooishi, Ren (1480) | Lost 1-2 | -181463 |
| average opponent: 1484record: 2-4 | new rating: 1463 | |||