Ozaki, Hironori
Current rating: 1535
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 159 | Tsutsumi, Naoki (1485) | Won 2-0 | +181497 |
| 2sealed | 12 | Ogura, Ryou (1566) | Won 2-0 | +191516 |
| 3sealed | 67 | Maeda, Yuuto (1524) | Lost 0-2 | -181498 |
| 4sealed | 140 | Yanagawa, Tsubasa (1516) | Lost 0-2 | -171481 |
| 5sealed | 148 | Makita, Yoshihiko (1501) | Won 2-0 | +181499 |
| 6sealed | 110 | Yoda, Yuuji (1500) | Won 2-0 | +181517 |
| 7sealed | 68 | Murata, Kouji (1550) | Draw 1-1 | +11518 |
| 8sealed | 66 | Hattori, Keitarou (1484) | Won 2-0 | +171535 |
| top | average opponent: 1516record: 5-2-1 | new rating: 1535 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 233 | Kiyota, Ken (1596) | Won 2-0 | +201467 |
| 2sealed | 24 | Goto, Kosuke (1655) | Won 2-0 | +221489 |
| 3sealed | 73 | Uesugi, Masatoshi (1625) | Draw 1-1 | +21491 |
| 4sealed | 68 | Asahina, Yohei (1555) | Lost 0-2 | -171474 |
| 5sealed | 127 | Inoue, Wataru (1520) | Lost 0-2 | -171457 |
| 6sealed | 159 | Yorifuji, Hideyuki (1532) | Won 2-0 | +191476 |
| 7sealed | 113 | Ikeda, Naoto (1491) | Won 2-0 | +191495 |
| 8sealed | 81 | Sumi, Kazuhiko (1603) | Lost 0-2 | -161479 |
| top | average opponent: 1572record: 4-3-1 | new rating: 1479 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 56 | Date, Tsutomu (1523) | Lost 0-2 | -181482 |
| 3block | 214 | Ando, Koyo (1500) | Lost 1-2 | -171465 |
| 4block | 294 | Suzuki, Gou (1436) | Lost 0-2 | -191446 |
| 5block | 333 | Haruyama, Kousuke (1465) | Won 2-0 | +191465 |
| 6block | 266 | Suzuki, Akihide (1466) | Lost 0-2 | -181447 |
| top | average opponent: 1478record: 1-4 | new rating: 1447 | ||