Kasuga, Takashi
Current rating: 1350
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 168 | Yagisawa, Tomoki (1500) | Lost 1-2 | -171414 |
| 2standard | 296 | Tsurifune, Takashi (1474) | Won 2-1 | +191433 |
| 3standard | 280 | Sato, Daigo (1500) | Lost 1-2 | -161417 |
| 4standard | 317 | Nagaoka, Takayuki (1713) | Lost 0-2 | -131404 |
| 5standard | 362 | Abe, Yusuke (1420) | Lost 1-2 | -181386 |
| 6standard | 345 | Masaki, Minoru (1447) | Lost 1-2 | -171369 |
| 7standard | 292 | Hasegawa, Kazuhiko (1409) | Won 1-0 | +191388 |
| 8standard | 233 | Konno, Eiji (1445) | Lost 1-2 | -171371 |
| 9standard | 190 | Kobayashi, Shigehisa (1222) | Lost 0-2 | -211350 |
| top | average opponent: 1459record: 2-7 | new rating: 1350 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 206 | Kawaguchi, Yuji (1500) | Lost 0-2 | -171428 |
| 2sealed | 266 | Toyota, Shimpei (1462) | Won 2-0 | +181446 |
| 3sealed | 140 | Hoshina, Akihiko (1504) | Won 2-0 | +191465 |
| 4sealed | 175 | Andou, Masahito (1515) | Lost 1-2 | -171448 |
| 5sealed | 213 | Tazawa, Masaki (1501) | Lost 1-2 | -171431 |
| top | average opponent: 1496record: 2-3 | new rating: 1431 | ||
| Grand Prix Brisbane 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | Douglas, Kalan (1500) | Draw 1-1 | 01500 |
| 2sealed | 55 | Grainger, Brian (1500) | Lost 0-2 | -181482 |
| 3sealed | 82 | Deanovic, Andrew (1464) | Lost 0-2 | -181464 |
| 4sealed | 104 | Paskins, Ben A (1480) | Lost 0-2 | -181446 |
| 5sealed | 101 | Gurney, Traci (1368) | Won 2-0 | +171463 |
| 6sealed | 90 | Handlinger, Nick (1463) | Lost 0-2 | -181445 |
| top | average opponent: 1463record: 1-4-1 | new rating: 1445 | ||