Ozawa, Hidenori
Current rating: 1534
Record: 8-6
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1226 | Rutter, Jp (1461) | Won 2-0 | +171558 |
| 2sealed | 945 | Kadowaki, Toshiki (1518) | Lost 0-2 | -191539 |
| 3sealed | 1199 | Yanagawa, Tomoyuki (1418) | Won 2-0 | +161555 |
| 4sealed | 958 | Mitachi, Yuuki (1483) | Won 2-0 | +171572 |
| 5sealed | 1008 | Yamamura, Yuma (1558) | Lost 1-2 | -191553 |
| 6sealed | 987 | Saito, Masanori5642 (1481) | Lost 0-2 | -191534 |
| average opponent: 1486record: 3-3 | new rating: 1534 | |||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 323 | Shimada, Akihiro (1500) | Lost 1-2 | -181482 |
| 2sealed | 359 | Kitamura, Kazuhide (1492) | Won 2-0 | +181500 |
| 3sealed | 371 | Kogure, Takamasa (1499) | Won 2-0 | +181518 |
| 4sealed | 281 | Ha, Sang-Mook (1523) | Won 2-0 | +181536 |
| 5sealed | 131 | Satake, Yukihiro (1676) | Lost 1-2 | -151521 |
| 6sealed | 184 | Ohmura, Satoshi (1552) | Won 2-1 | +181539 |
| 7sealed | 168 | Nakamura, Hajime (1735) | Won 2-0 | +221561 |
| 8sealed | 277 | Atobe, Kazuki (1477) | Lost 1-2 | -201541 |
| average opponent: 1557record: 5-3 | new rating: 1541 | |||