Kato, Shinya (Saitama
Current rating: 1628
Record: 15-8-1
| Grand Prix Yokohama 2010 (extended) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 236 | Sadahiro, Masashi (1485) | Won 2-0 | +161572 |
| 2extended | 104 | Ohshiba, Atsushi (1517) | Won 2-1 | +171589 |
| 3extended | 36 | Miyazi, Yuuta (1537) | Lost 1-2 | -191570 |
| 4extended | 157 | Isono, Toru (1517) | Won 2-0 | +171587 |
| 5extended | 83 | Yoshida, Shinsuke (1444) | Won 2-0 | +161603 |
| 6extended | 107 | Shimizu, Kyouji (1622) | Won 2-0 | +181621 |
| 7extended | 69 | Satou, Noboru (1593) | Lost 1-2 | -181603 |
| 8extended | 167 | Ishii, Hayato (1803) | Won 2-1 | +211624 |
| 9extended | 38 | Tanaka, Hisaya (1787) | Won 2-1 | +211645 |
| 10extended | 22 | Hoshino, Hiroki (1595) | Lost 1-2 | -191626 |
| 11extended | 57 | Maruyama, Kentarou (1499) | Lost 1-2 | -201606 |
| 12extended | 54 | Katagiri, Shinichi (1585) | Lost 0-2 | -181588 |
| 13extended | 61 | Sugisawa, Tsuyoshi (1596) | Won 2-1 | +181606 |
| 14extended | 50 | Komuro, Shuu (1806) | Won 2-0 | +211627 |
| 15extended | 44 | Ikedo, Masakazu (1640) | Draw 1-1 | +11628 |
| average opponent: 1602record: 9-5-1 | new rating: 1628 | |||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 99 | Tsuboyama, Shuta (1446) | Lost 1-2 | -191481 |
| 2block | 266 | Tatsumi, Yasukazu (1524) | Lost 1-2 | -171464 |
| 3block | 356 | Yamasaki, Yuuki (1464) | Won 2-0 | +181482 |
| 4block | 305 | yamauchi, yuu (1432) | Won 2-1 | +171499 |
| 5block | 250 | Ioki, Shingo (1501) | Won 2-0 | +181517 |
| 6block | 198 | Matsushima, Kouji (1442) | Lost 1-2 | -191498 |
| 7block | 178 | Okano, Hiroki (1580) | Won 2-0 | +191517 |
| 8block | 159 | Takanashi, Kouji (1691) | Won 2-1 | +211538 |
| 9block | 128 | Matsumoto, Yusuke (1506) | Won 2-0 | +181556 |
| average opponent: 1510record: 6-3 | new rating: 1556 | |||