Suzuki, Hiroumi
Current rating: 1558
Record: 15-12
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 99 | Satou, Yuuki (1393) | Lost 1-2 | -211544 |
| 2standard | 284 | Yanase, Kaname (1526) | Won 2-1 | +171561 |
| 3standard | 125 | Suzuki, Nobuyoshi (1780) | Won 2-0 | +221583 |
| 4standard | 234 | Iwasawa, Fumiya (1504) | Won 2-1 | +171600 |
| 5standard | 99 | Oikawa, Masafumi (1452) | Won 2-1 | +151615 |
| 6standard | 43 | Takahashi, Keiji (1521) | Lost 1-2 | -191596 |
| 7standard | 101 | Itou, Masahiro (1513) | Lost 1-2 | -201576 |
| 8standard | 193 | Haneda, Ryouhei (1588) | Lost 0-2 | -181558 |
| top | average opponent: 1535record: 4-4 | new rating: 1558 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 220 | Satou, Masayoshi (1421) | Lost 0-2 | -201486 |
| 2extended | 400 | Hanba, Kyouhei (1452) | Won 2-1 | +171503 |
| 3extended | 212 | Kotaka, Hiroki (1499) | Won 2-0 | +181521 |
| 4extended | 207 | Koyama, Tetsuo (1486) | Won 2-0 | +181539 |
| 5extended | 110 | Katayose, Shingo (1708) | Lost 0-2 | -151524 |
| 6extended | 240 | Stark, Ben S (1834) | Lost 1-2 | -131511 |
| 7extended | 247 | Shinohara, Kazuaki (1416) | Won 2-1 | +161527 |
| 8extended | 12 | Aryabhima, Rahman (1595) | Won 2-0 | +201547 |
| 9extended | 124 | Yamakawa, Youichirou (1559) | Won 2-1 | +181565 |
| top | average opponent: 1552record: 6-3 | new rating: 1565 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 225 | Takeishi, Kouji (1500) | Won 2-1 | +181538 |
| 2sealed | 15 | Katayose, Shingo (1703) | Lost 1-2 | -151523 |
| 3sealed | 243 | Matsumoto, Hiroshi (1552) | Lost 1-2 | -171506 |
| top | average opponent: 1585record: 1-2 | new rating: 1506 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 13 | Ozawa, Tetsuya (1551) | Lost 0-2 | -171483 |
| 2block | 303 | Nagaoka, Kazunori (1442) | Won 2-1 | +171500 |
| 3block | 164 | Ogura, Shigeru (1475) | Won 2-1 | +181518 |
| 4block | 124 | Ohige, Tatsuya (1527) | Won 2-1 | +181536 |
| 5block | 129 | Machida, Kenji (1488) | Lost 0-2 | -191517 |
| 6block | 227 | Takakura, Takeshi (1620) | Won 2-1 | +201537 |
| 7block | 86 | Sasaki, Tsutomu (1621) | Lost 1-2 | -171520 |
| top | average opponent: 1532record: 4-3 | new rating: 1520 | ||