Kasuga, Shohei
Current rating: 1423
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 132 | Ikeda, Akio (1600) | Lost 1-2 | -151419 |
| 2block | 139 | Matsuyama, Satoshi (1453) | Lost 0-2 | -171402 |
| 3block | 180 | Uchiyama, Akito (1465) | Won 2-0 | +191421 |
| 4block | 187 | Hanyu, Yusuke (1486) | Won 2-0 | +191440 |
| 5block | 166 | Suzuki, Akiyoshi (1503) | Lost 0-2 | -171423 |
| top | average opponent: 1501record: 2-3 | new rating: 1423 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Ogaki, Atsushi (1521) | Lost 0-2 | -171449 |
| 2sealed | 285 | Takada, Ryo (1482) | Won 2-0 | +191468 |
| 3sealed | 147 | Fujita, Keisuke (1521) | Lost 1-2 | -171451 |
| 4sealed | 212 | Katsumata, Yuuma (1482) | Draw 1-1 | 01451 |
| 5sealed | 210 | Nonaka, Masafumi (1489) | Lost 1-2 | -171434 |
| top | average opponent: 1499record: 1-3-1 | new rating: 1434 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 54 | Kinoshita, Kazuya (1482) | Draw 1-1 | 01500 |
| 2sealed | 177 | Ishii, Hirokazu (1500) | Draw 1-1 | 01500 |
| 3sealed | 253 | Mikawa, Kazuya (1602) | Won 2-1 | +201520 |
| 4sealed | 187 | Le Goff, Loys (1486) | Won 2-0 | +171537 |
| 5sealed | 124 | Minematsu, Kouzou (1534) | Lost 0-2 | -181519 |
| 6sealed | 159 | Kumagai, Shinichi (1637) | Lost 1-2 | -161503 |
| 7sealed | 160 | Miyazaki, Kazuyuki (1481) | Lost 0-2 | -181485 |
| 8sealed | 93 | Sugimoto, Takayuki (1454) | Lost 0-2 | -191466 |
| top | average opponent: 1522record: 2-4-2 | new rating: 1466 | ||