Kawashima, Yoshiyuki
Current rating: 1647
Record: 20-12
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 243 | Nomura, Eiji (1715) | Won 2-1 | +201672 |
| 2standard | 150 | Furuya, Yuuki (1518) | Lost 0-2 | -211651 |
| 3standard | 190 | Mori, Shotaro (1586) | Won 2-1 | +171668 |
| 4standard | 149 | Kanemasa, Hiroyuki (1520) | Lost 1-2 | -211647 |
| top | average opponent: 1585record: 2-2 | new rating: 1647 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1661 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Mori, Junpei (1538) | Lost 1-2 | -211640 |
| 2sealed | 205 | Harada, Hiroaki (1518) | Won 2-0 | +161656 |
| 3sealed | 180 | Yamaguchi, Yoshinori (1483) | Won 2-0 | +151671 |
| 4sealed | 169 | Shimizu, Hajime (1635) | Lost 0-2 | -191652 |
| top | average opponent: 1544record: 2-2 | new rating: 1652 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 18 | Shibayama, Jun (1536) | Won 2-1 | +181572 |
| 3block | 83 | Mochizuki, Hiroyuki (1585) | Won 2-0 | +181590 |
| 4block | 83 | Doi, Asuka (1537) | Won 2-1 | +171607 |
| 5block | 30 | Hassaku, Jinpei (1812) | Won 2-1 | +221629 |
| 6block | 4 | Osaka, Yusuke (1566) | Won 2-0 | +171646 |
| 7block | 1 | Katsuta, Souichi (1596) | Won 2-0 | +171663 |
| 8block | 1 | Fujita, Osamu (2034) | Lost 1-2 | -121651 |
| 9block | 16 | Hirabayashi, Kazuya (1730) | Won 2-1 | +201671 |
| 10block | 8 | Kuroda, Masashiro (1907) | Won 2-0 | +221693 |
| 11block | 4 | Anazawa, Yoshikazu (1681) | Lost 0-2 | -181675 |
| 12block | 9 | Nakamura, Shuhei (1890) | Lost 1-2 | -151660 |
| 13block | 21 | Kashiwamura, Hideaki (1675) | Won 2-1 | +191679 |
| 14block | 9 | Kishi, Tatsunori (1634) | Won 2-1 | +171696 |
| 15block | 11 | Yamagishi, Yuichi (1827) | Lost 0-2 | -161680 |
| 16block | 13 | Hamamoto, Kenji (1591) | Lost 1-2 | -191661 |
| top | average opponent: 1707record: 10-5 | new rating: 1661 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 149 | Tanimoto, Ryuichi (1500) | Won 2-0 | +181518 |
| 2block | 140 | Yamada, Hideyuki (1518) | Lost 1-2 | -181500 |
| 3block | 464 | Hamamoto, Shunsuke (1500) | Won 2-0 | +181518 |
| 4block | 219 | Sawada, Kenshu (1518) | Won 2-1 | +181536 |
| 5block | 170 | Ishii, Kenji (1537) | Won 2-1 | +181554 |
| 6block | 98 | Kitagawa, Hiroyuki (1550) | Won 2-0 | +181572 |
| 7block | 76 | Hasegawa, Tatsuya (1571) | Won 2-1 | +181590 |
| 8block | 28 | Suzuki, Yoshihiro (1594) | Lost 0-2 | -181572 |
| 9block | 49 | Yamaguchi, Hiroshi (1573) | Lost 0-2 | -181554 |
| top | average opponent: 1540record: 6-3 | new rating: 1554 | ||