Tezuka, Hisashi
Current rating: 1538
Record: 8-6-1
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 185 | Shiota, Yasuo (1431) | Lost 1-2 | -201540 |
| 2sealed | 217 | Sugiyama, Hitoshi (1595) | Lost 0-2 | -171523 |
| 3sealed | 266 | Nanni, Martin (1463) | Won 2-1 | +171540 |
| 4sealed | 260 | Kise, Masato (1666) | Won 2-0 | +201560 |
| 5sealed | 135 | Nakayama, Shirou (1503) | Lost 1-2 | -191541 |
| 6sealed | 165 | Twarog, Eric (1516) | Lost 1-2 | -191522 |
| 7sealed | 151 | Horibe, Tadaaki (1459) | Won 2-0 | +171539 |
| 8sealed | 115 | Harada, Hiroshi (1475) | Draw 1-1 | -11538 |
| average opponent: 1514record: 3-4-1 | new rating: 1538 | |||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Kurokawa, Naoya (1587) | Lost 0-2 | -161484 |
| 2sealed | 305 | Yamazaki, Takayoshi (1498) | Won 2-1 | +181502 |
| 3sealed | 160 | Tomura, Michiya (1499) | Won 2-0 | +181520 |
| 4sealed | 113 | Matsuyama, Tomofumi (1494) | Won 2-0 | +171537 |
| 5sealed | 65 | Kimoto, Kenji (1683) | Won 2-1 | +211558 |
| 6sealed | 61 | Suda, Makoto (1551) | Won 2-0 | +181576 |
| 7sealed | 8 | Tsushima, Yusuke (1669) | ID | 01576 |
| 8sealed | 18 | Momose, Kazuyuki (1696) | Lost 1-2 | -161560 |
| average opponent: 1585record: 5-2-1 | new rating: 1560 | |||