Toyama, Masayuki
Current rating: 1481
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 80 | Sakurai, Yuu (1511) | Lost 1-2 | -181500 |
| 2standard | 235 | Sato, Shunsuke (1482) | Lost 1-2 | -181482 |
| 3standard | 361 | Numa, Ryuki (1463) | Won 2-0 | +171499 |
| 4standard | 360 | Terada, Shuuhei (1493) | Lost 0-2 | -181481 |
| top | average opponent: 1487record: 1-3 | new rating: 1481 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 124 | Kusakabe, Shuichi (1570) | Won 2-0 | +191538 |
| 2standard | 209 | kishimoto, tatsuya (1517) | Lost 1-2 | -191519 |
| 3standard | 148 | Onoda, Hikaru (1469) | Won 2-0 | +171536 |
| 4standard | 208 | Itou, Yusuke (1537) | Lost 1-2 | -181518 |
| top | average opponent: 1523record: 2-2 | new rating: 1518 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 219 | Ushioda, Junya (1500) | Lost 0-2 | -181482 |
| 2standard | 383 | Okamoto, Konosuke (1517) | Won 2-0 | +191501 |
| 3standard | 335 | Sasaki, Tsuyoshi (1501) | Won 2-0 | +181519 |
| 4standard | 279 | Ando, Koyo (1544) | Lost 0-2 | -181501 |
| 5standard | 339 | Sakaguchi, Takashi (1389) | Won 2-1 | +161517 |
| 6standard | 236 | Noguchi, Masami (1498) | Lost 1-2 | -181499 |
| 7standard | 224 | Saitou, Daisuke (1497) | Won 2-0 | +181517 |
| 8standard | 147 | Goto, Kosuke (1621) | Won 2-0 | +201537 |
| 9standard | 142 | Kawasaki, Daisuke (1539) | Lost 0-2 | -181519 |
| top | average opponent: 1512record: 5-4 | new rating: 1519 | ||