Umezawa, Hitoshi
Current rating: 1481
Record: 12-14
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 50 | Kouki, Nakamura (1500) | Lost 1-2 | -171439 |
| 2standard | 1275 | Matsumoto, Naoya (1591) | Won 2-0 | +211460 |
| 3standard | 1334 | Watanabe, Keita (1559) | Lost 0-2 | -161444 |
| 4standard | 1343 | Tanaka, Tsubasa (1462) | Won 2-1 | +181462 |
| 5standard | 1195 | Tsukada, Hiroshi (1490) | Lost 0-2 | -181444 |
| 6standard | 1233 | Kimbara, Shohei (1464) | Lost 1-2 | -171427 |
| 7standard | 1181 | Shimura, Takeshi (1428) | Won 2-0 | +181445 |
| 8standard | 923 | Morita, Asahi (1407) | Won 1-0 | +171462 |
| 9standard | 725 | Kumada, Keiichiro (1532) | Won 2-0 | +191481 |
| top | average opponent: 1492record: 5-4 | new rating: 1481 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 479 | Uemura, Syougo (1500) | Won 2-1 | +191468 |
| 2sealed | 98 | Okunaga, Yuuki (1443) | Won 2-0 | +181486 |
| 3sealed | 74 | Shigeno, Motoki (1535) | Won 2-0 | +191505 |
| 4sealed | 17 | Taira, Shunichi (1691) | Lost 1-2 | -151490 |
| 5sealed | 208 | Koseki, Kouta (1576) | Lost 0-2 | -161474 |
| 6sealed | 275 | Ishitsuka, Yuuta (1499) | Lost 1-2 | -181456 |
| top | average opponent: 1541record: 3-3 | new rating: 1456 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 707 | Hashimoto, Yoshiaki (1482) | Lost 0-2 | -181464 |
| 2standard | 814 | Itazu, Yoshihisa (1482) | Lost 1-2 | -171447 |
| 3standard | 901 | Mano, Syuutarou (1462) | Won 2-1 | +181465 |
| 4standard | 794 | Okada, Yuya (1502) | Won 2-1 | +191484 |
| 5standard | 787 | Abe, Hiroyuki (1569) | Lost 0-2 | -171467 |
| 6standard | 772 | Abe, Kazuki (1481) | Lost 1-2 | -181449 |
| top | average opponent: 1496record: 2-4 | new rating: 1449 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 939 | Taniguchi, Hironobu (1420) | Won 2-1 | +171517 |
| 2sealed | 792 | Higuchi, Akashi (1514) | Won 2-0 | +171534 |
| 3sealed | 810 | M., Kenichi (1535) | Lost 0-2 | -181516 |
| 4sealed | 918 | Kakizaki, Ryuuki (1518) | Lost 1-2 | -171499 |
| 5sealed | 1015 | Shimada, Masahiko (1602) | Lost 0-2 | -171482 |
| top | average opponent: 1518record: 2-3 | new rating: 1482 | ||