Kawashima, Yuki
Current rating: 1563
Record: 21-17-1
| Regional Championships Aichi 2022 (pioneer) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 62 | Kono, Toru (1698) | Lost 0-2 | -161556 |
| 2pioneer | 77 | Sugimoto, Takashi (1483) | Lost 1-2 | -191537 |
| 3pioneer | 80 | Ishimura, Shintaro (1922) | Won 2-1 | +251562 |
| 4pioneer | 58 | Hannya, Yamato (1524) | Won 2-1 | +171579 |
| 5pioneer | 58 | Mori, Noriyuki (1807) | Lost 1-2 | -141565 |
| 6pioneer | 61 | Matsui, Yasuo (1517) | Won 2-0 | +171582 |
| 7pioneer | 55 | Shimizu, Naoto (1537) | Lost 0-2 | -191563 |
| top | average opponent: 1641record: 3-4 | new rating: 1563 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 529 | Tang, Ivan (1556) | Lost 1-2 | -181545 |
| 2legacy | 660 | Mori, Yuki (1459) | Lost 0-2 | -191526 |
| 3legacy | 1155 | Hikita, Naoki (1464) | Won 2-0 | +161542 |
| 4legacy | 1002 | Sitkowski, Mario (1482) | Lost 1-2 | -191523 |
| 5legacy | 985 | Hamada, Kentaro (1466) | Won 2-0 | +171540 |
| 6legacy | 790 | Suzuki, Taito (1434) | Won 2-0 | +161556 |
| 7legacy | 744 | Watanabe, Shouichi (1453) | Won 2-1 | +161572 |
| 8legacy | 651 | Fidel, Martin (1517) | Won 2-0 | +171589 |
| 9legacy | 460 | Horita, Toshiki (1624) | Lost 0-2 | -171572 |
| top | average opponent: 1495record: 5-4 | new rating: 1572 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 254 | Aoyama, Katsuhiko (1510) | Lost 1-2 | -191552 |
| 2sealed | 322 | Chikanari, Kouichi (1478) | Won 2-1 | +161568 |
| 3sealed | 216 | Morita, Susumu (1505) | Lost 1-2 | -191549 |
| 4sealed | 439 | Okajima, Masahiro (1484) | Lost 1-2 | -191530 |
| 5sealed | 428 | Kato, Kazuyuki (1429) | Won 2-1 | +161546 |
| 6sealed | 336 | Nishimura, Shouta (1487) | Won 2-0 | +171563 |
| top | average opponent: 1482record: 3-3 | new rating: 1563 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 115 | Urasaki, Takayuki (1500) | Lost 1-2 | -191523 |
| 2standard | 219 | Kikkawa, Shouta (1482) | Won 2-0 | +171540 |
| 3standard | 145 | Aki, Yasutoshi (1547) | Lost 1-2 | -181522 |
| 4standard | 258 | Kaneko, Takanori (1501) | Lost 0-2 | -181504 |
| 5standard | 311 | Shou K., (1462) | Draw 1-1 | -11503 |
| 6standard | 289 | Miyazaki, Shouta (1444) | Won 2-1 | +171520 |
| 7standard | 226 | Okishige, Kazumi (1484) | Won 2-0 | +171537 |
| 8standard | 175 | Hibino, Yasutaka (1519) | Won 2-0 | +181555 |
| 9standard | 128 | Kamei, Toru (1437) | Won 2-0 | +161571 |
| top | average opponent: 1486record: 5-3-1 | new rating: 1571 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Fujino, Takao (1412) | Won 2-0 | +161516 |
| 2sealed | 29 | Muto, Masaharu (1519) | Won 2-0 | +181534 |
| 3sealed | 48 | Umeno, Kengo (1762) | Lost 1-2 | -131521 |
| 4sealed | 90 | Yamamoto, Daichi (1465) | Won 2-0 | +171538 |
| 5sealed | 96 | Tamano, Eiji (1490) | Lost 1-2 | -191519 |
| 6sealed | 114 | Hamamoto, Kenji (1720) | Won 2-1 | +211540 |
| 7sealed | 96 | Fujiki, Munemitsu (1541) | Won 2-0 | +181558 |
| 8sealed | 29 | Kyo, Ifu (1637) | Lost 0-2 | -161542 |
| top | average opponent: 1568record: 5-3 | new rating: 1542 | ||