Koike, Katsutoshi
Current rating: 1545
Record: 24-27-1
Grand Prix Nagoya 2020 (pioneer) | starting rating: 1416 | |||
round | table | opponent (rating) | result | Δrating |
1pioneer | 60 | Ikeda, Yuuki (1564) | Won 2-1 | +201436 |
2pioneer | 64 | Yamada, Kazuki (1695) | Lost 0-2 | -131423 |
3pioneer | 517 | Fujii, Tomoya (1491) | Won 2-1 | +191442 |
4pioneer | 324 | Fujii, Mikiya (1402) | Won 2-0 | +171459 |
5pioneer | 251 | Horibe, Kenji (1617) | Won 2-1 | +211480 |
6pioneer | 235 | Katayama, Satoru (1570) | Won 2-0 | +201500 |
7pioneer | 104 | Kuribara, Shuta (1693) | Won 2-1 | +211521 |
8pioneer | 64 | Ooyama, Yuusuke (1636) | Won 2-1 | +211542 |
9pioneer | 18 | Ninomiya, Souta (1853) | Won 2-1 | +231565 |
10pioneer | 16 | Aoki, Takeyuki (1534) | Won 2-1 | +171582 |
11pioneer | 6 | Oiso, Kenji (1846) | Lost 0-2 | -131569 |
12pioneer | 14 | Canonica, Kevin (1837) | Lost 1-2 | -131556 |
13pioneer | 60 | Numata, Yusuke (1792) | Lost 0-2 | -141542 |
14pioneer | 53 | Fujiya, Takahiro (1690) | Won 2-1 | +211563 |
15pioneer | 46 | Miura, Shuta (1577) | Lost 1-2 | -181545 |
top | average opponent: 1653record: 10-5 | new rating: 1545 |
Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1408 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 423 | Yamamoto, Takashi (1462) | Won 2-1 | +191427 |
2standard | 4 | Takanuki, Akito (1520) | Lost 1-2 | -161411 |
3standard | 663 | Yamaguchi, Hiroshi1998 (1483) | Draw 1-1 | +11412 |
4standard | 621 | Yagi, Kazuhiro (1508) | Won 2-0 | +201432 |
5standard | 408 | Kunitaka, Kikuchi (1538) | Lost 1-2 | -161416 |
top | average opponent: 1502record: 2-2-1 | new rating: 1416 |
Grand Prix Chiba 2019 (M20 limited) | starting rating: 1372 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 107 | Hoshi, Masaru (1385) | Won 2-0 | +191391 |
2sealed | 29 | Matsumoto, Yuki1423 (1624) | Won 2-0 | +221413 |
3sealed | 295 | Wada, Yasutaka (1697) | Lost 0-2 | -131400 |
4sealed | 394 | Tsuda, Tomohiro (1507) | Lost 1-2 | -161384 |
5sealed | 653 | Watanabe, Yusuke 3633 (1599) | Won 2-1 | +221406 |
6sealed | 466 | Kawahara, Masanobu (1408) | Won 2-0 | +181424 |
7sealed | 357 | Izumisawa, Ryo (1548) | Lost 0-2 | -161408 |
top | average opponent: 1538record: 4-3 | new rating: 1408 |
Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1400 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 186 | Tamura, Yuto (1610) | Lost 1-2 | -151385 |
2standard | 554 | Yasunaga, Takahiro (1482) | Lost 0-2 | -161369 |
3standard | 917 | Isomura, Takuya (1405) | Won 2-1 | +191388 |
4standard | 745 | Udagawa, Toru (1535) | Lost 1-2 | -161372 |
top | average opponent: 1508record: 1-3 | new rating: 1372 |
Grand Prix Kobe 2017 (modern) | starting rating: 1446 | |||
round | table | opponent (rating) | result | Δrating |
3modern | 129 | Murakami, Akinori (1480) | Won 2-0 | +191465 |
4modern | 137 | Nakatani, Shinji (1764) | Lost 1-2 | -131452 |
5modern | 589 | Okamoto, Takaki (1485) | Lost 1-2 | -171435 |
6modern | 557 | Shibata, Yuuki (1518) | Lost 0-2 | -171418 |
7modern | 875 | Kakimoto, Yuki (1396) | Lost 1-2 | -181400 |
top | average opponent: 1528record: 1-4 | new rating: 1400 |
Grand Prix Chiba 2016 (legacy) | starting rating: 1467 | |||
round | table | opponent (rating) | result | Δrating |
3legacy | 584 | [anonymous] | Won 2-1 | +241491 |
4legacy | 149 | Ge, Jing (1548) | Lost 1-2 | -171474 |
5legacy | 317 | Nomiya, Yohei (1546) | Lost 1-2 | -171457 |
6legacy | 606 | Ishihara, Koji (1551) | Won 2-0 | +201477 |
7legacy | 264 | Koyama, Yuji (1762) | Lost 0-2 | -131464 |
8legacy | 532 | Tay, Ken (1453) | Lost 1-2 | -181446 |
top | average opponent: 1608record: 2-4 | new rating: 1446 |
Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1463 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 72 | Asakawa, Kazuki (1500) | Won 2-0 | +191482 |
2sealed | 111 | Matsubara, Hidenori (1518) | Lost 0-2 | -171465 |
3sealed | 308 | Oota, Nobuyuki2247 (1501) | Won 2-1 | +181483 |
4sealed | 179 | Okumura, Tatsurou (1522) | Won 2-1 | +191502 |
5sealed | 191 | Saitou, Yuu8520 (1533) | Lost 0-2 | -171485 |
6sealed | 197 | Asanuma, Hodaka (1531) | Lost 1-2 | -181467 |
top | average opponent: 1517record: 3-3 | new rating: 1467 |
Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 749 | Koizumi, Junichi (1500) | Lost 0-2 | -181482 |
2sealed | 1009 | Ishino, Katsunori (1442) | Lost 1-2 | -191463 |
3sealed | 1064 | Ozaki, Sota (1463) | Won 2-0 | +181481 |
4sealed | 999 | Mialaret, Gary (1486) | Lost 0-2 | -181463 |
top | average opponent: 1473record: 1-3 | new rating: 1463 |