Kawase, Yasuhiro
Current rating: 1441
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Watanabe, Masaki (1500) | Won 2-0 | +191470 |
| 2sealed | 161 | Seo, Asako (1372) | Lost 0-2 | -201450 |
| 3sealed | 192 | Motoyanagi, Youhei (1500) | Won 2-0 | +191469 |
| 4sealed | 167 | Matsunaga, Kazuki (1482) | Lost 0-2 | -181451 |
| 5sealed | 170 | Mori, Genki (1501) | Won 2-1 | +191470 |
| 6sealed | 186 | Kumoura, Daisuke (1717) | Lost 0-2 | -131457 |
| 7sealed | 159 | Narumiya, Ryuuma (1355) | Lost 0-2 | -201437 |
| 8sealed | 137 | Hosaka, Atsushi (1598) | Won 2-1 | +211458 |
| 9sealed | 107 | Kubo, Ryoutarou (1510) | Lost 1-2 | -171441 |
| top | average opponent: 1504record: 4-5 | new rating: 1441 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 256 | Machida, Junya (1500) | Lost 0-2 | -181469 |
| 2block | 345 | Itou, Masaaki (1481) | Lost 0-2 | -181451 |
| 3block | 355 | Koizumi, Hirotoshi (1444) | Won 2-0 | +181469 |
| 4block | 299 | Sumida, Yasuhiko (1481) | Lost 1-2 | -181451 |
| top | average opponent: 1477record: 1-3 | new rating: 1451 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 232 | Yamaguchi, Teruyuki (1661) | Won 2-1 | +211521 |
| 2standard | 120 | Sakamoto, Sakito (1550) | Won 2-0 | +181539 |
| 3standard | 35 | Goto, Yusei (1561) | Lost 0-2 | -171522 |
| 4standard | 242 | Ochiai, Shigeru (1516) | Lost 1-2 | -181504 |
| 5standard | 269 | Ushio, Atsushi (1549) | Lost 0-2 | -171487 |
| top | average opponent: 1567record: 2-3 | new rating: 1487 | ||