Matsugami, Shigeo
Current rating: 1552
Record: 9-6
| Grand Prix Kobe 2009 (extended) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 160 | Kamizono, Naoki (1500) | Won 2-0 | +181553 |
| 2extended | 79 | Takagi, Yui (1661) | Won 2-1 | +201573 |
| 3extended | 16 | Fumimoto, Hiroshi (1576) | Lost 0-2 | -181555 |
| 4extended | 81 | Taniguchi, Yuusuke (1613) | Won 2-0 | +191574 |
| 5extended | 111 | Jinbu, Yousuke (1504) | Won 2-0 | +161590 |
| 6extended | 49 | Motoshiromizu, Hiroshi (1543) | Lost 0-2 | -181572 |
| 7extended | 100 | Tashima, Chihiro (1465) | Lost 1-2 | -201552 |
| average opponent: 1552record: 4-3 | new rating: 1552 | |||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Tanaka, Eiji (1395) | Lost 0-0 | -201480 |
| 2sealed | 234 | Sasaki, Yuusuke (Osaka) (1481) | Won 2-0 | +181498 |
| 3sealed | 202 | Yamamoto, Takashi (1415) | Won 2-0 | +171515 |
| 4sealed | 143 | Ikushima, Yasuyuki (1588) | Won 2-1 | +191534 |
| 5sealed | 46 | Yokono, Yuusuke (1517) | Won 2-1 | +181552 |
| 6sealed | 182 | Onoda, Hikaru (1532) | Won 2-0 | +171569 |
| 7sealed | 50 | Yoshimori, Sho (1706) | Lost 1-2 | -151554 |
| 8sealed | 76 | Kou, Changsu (1529) | Lost 0-2 | -191535 |
| average opponent: 1520record: 5-3 | new rating: 1535 | |||