Takashima, Kosuke
Current rating: 1491
Record: 14-15-1
| Grand Prix Yokohama 2019 (modern) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 595 | Tanoi, Kyouhei (1500) | Won 2-1 | +181523 |
| 2modern | 539 | Yufu, Seizi (1480) | Won 2-1 | +171540 |
| 3modern | 393 | Tsukamoto, Mitsuru (1809) | Lost 1-2 | -131527 |
| 4modern | 700 | Miyashita, Kazuya (1448) | Draw 1-1 | -21525 |
| 5modern | 538 | Nakamura, Shohei (1520) | Lost 0-2 | -181507 |
| 6modern | 731 | Watanabe, Kyohei (1626) | Lost 0-2 | -151492 |
| 7modern | 732 | Takeda, Yuki 3088 (1474) | Won 2-0 | +171509 |
| 8modern | 558 | Lee, Soojong (1496) | Lost 0-2 | -181491 |
| top | average opponent: 1544record: 3-4-1 | new rating: 1491 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 139 | Ishijima, Kazuya (1500) | Won 2-1 | +181516 |
| 2sealed | 560 | Yagawa, Masataka (1618) | Lost 1-2 | -161500 |
| 3sealed | 680 | Maruyama, Takahiro (1521) | Won 2-1 | +181518 |
| 4sealed | 784 | Mashimo, Ryuuya (1634) | Lost 1-2 | -161502 |
| 5sealed | 656 | Nakaso, Kouji (1579) | Won 2-0 | +201522 |
| 6sealed | 705 | Taitou, Masahiko (1476) | Won 2-0 | +171539 |
| 7sealed | 506 | Shimizu, Ryouta (1635) | Lost 0-2 | -161523 |
| 8sealed | 411 | Obi, Atsushi (1540) | Lost 0-2 | -181505 |
| top | average opponent: 1563record: 4-4 | new rating: 1505 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 177 | Kobayashi, Takuto (1591) | Won 2-1 | +191534 |
| 2sealed | 36 | Nomura, Takeshi (1433) | Lost 0-2 | -201514 |
| 3sealed | 289 | Hashimoto, Keisuke (1633) | Lost 1-2 | -151499 |
| 4sealed | 391 | Tamura, Kimihito (1482) | Won 2-0 | +171516 |
| 5sealed | 263 | Sibata, Kouji (1498) | Lost 0-2 | -181498 |
| top | average opponent: 1527record: 2-3 | new rating: 1498 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1038 | Kugi, Takeshi (1376) | Lost 0-2 | -201480 |
| 2modern | 1121 | Tubouchi, Keita (1480) | Won 2-0 | +181498 |
| 3modern | 930 | Kagoi, Yuki (1500) | Won 2-0 | +181516 |
| 4modern | 913 | Kageyama, Takuya (1521) | Lost 1-2 | -181498 |
| 5modern | 1008 | Kashima, Akihiro (1524) | Won 2-0 | +181516 |
| 6modern | 974 | Imaizumi, Riku (1507) | Won 2-1 | +181534 |
| 7modern | 798 | Nishiwaki, Nobunori (1530) | Lost 1-2 | -181516 |
| 8modern | 891 | Hasegawa, Eita (1516) | Lost 1-2 | -181498 |
| 9modern | 895 | Sakakuchi, Takashi (1433) | Won 2-1 | +171515 |
| top | average opponent: 1487record: 5-4 | new rating: 1515 | ||