Obata, Koji
Current rating: 1486
Record: 23-27-1
Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1447 | |||
round | table | opponent (rating) | result | Δrating |
1legacy | 121 | Wong, Alfred (1409) | Lost 0-2 | -181429 |
2legacy | 536 | Ukyou, Kazuma (1378) | Won 2-0 | +171446 |
3legacy | 373 | Ikeda, Takeshi (1463) | Won 2-1 | +181464 |
4legacy | 185 | Koseki, Kouta (1609) | Lost 0-2 | -151449 |
5legacy | 350 | Yanai, Ryosaku (1407) | Lost 1-2 | -191430 |
6legacy | 521 | Shagla-McKotch, Alexander (1518) | Won 2-1 | +201450 |
7legacy | 302 | Yagi, Yohei (1501) | Won 2-0 | +191469 |
8legacy | 305 | Colobong, John (1417) | Won 2-1 | +171486 |
top | average opponent: 1463record: 5-3 | new rating: 1486 |
Grand Prix Chiba 2016 (legacy) | starting rating: 1412 | |||
round | table | opponent (rating) | result | Δrating |
1legacy | 171 | Hayase, Fumihiko (1454) | Lost 0-2 | -181394 |
2legacy | 824 | Yazu, Yasuhiro (1448) | Lost 1-2 | -171377 |
3legacy | 1127 | Fujimori, Yuki (1407) | Won 2-0 | +191396 |
4legacy | 1004 | Uchiyama, Hiroshi (1479) | Won 2-1 | +201416 |
5legacy | 677 | Date, Tsutomu (1509) | Won 2-1 | +191435 |
6legacy | 480 | Horikoshi, Takayuki (1684) | Won 2-1 | +231458 |
7legacy | 393 | Yoshimori, Sho (1764) | Lost 1-2 | -131445 |
8legacy | 571 | Lizaso Legarda, Hasier (1520) | Won 2-0 | +191464 |
9legacy | 284 | Sugiyama, Fumikazu (1516) | Lost 0-2 | -171447 |
top | average opponent: 1531record: 5-4 | new rating: 1447 |
Grand Prix Kyoto 2015 (legacy) | starting rating: 1382 | |||
round | table | opponent (rating) | result | Δrating |
1legacy | 606 | Satou, Yuuya (1459) | Won 2-1 | +191401 |
2legacy | 588 | Hamada, Teppei (1463) | Lost 0-2 | -171384 |
3legacy | 750 | Sasahara, Yasutaka (1498) | Won 2-1 | +201404 |
4legacy | 781 | Yamada, Yosuke (1430) | Won 2-1 | +191423 |
5legacy | 597 | Muramatsu, Yasuhiro (1292) | Won 2-1 | +161439 |
6legacy | 604 | Asanuma, Hodaka (1554) | Won 2-1 | +201459 |
7legacy | 545 | Sugita, Daichi (1654) | Lost 1-2 | -151444 |
8legacy | 613 | Takenaka, Takumi (1521) | Lost 0-2 | -161428 |
9legacy | 655 | Yamagishi, Yuuki (1544) | Lost 0-2 | -161412 |
top | average opponent: 1490record: 5-4 | new rating: 1412 |
Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1389 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 714 | Itou, Satoru (1500) | Lost 0-2 | -161373 |
2sealed | 845 | Sekiguchi, Dan (1465) | Lost 0-2 | -161357 |
3sealed | 915 | Uchimura, Takahiko (1477) | Lost 0-2 | -161341 |
4sealed | 901 | Deguchi, Takahiro (1439) | Won 2-0 | +201361 |
5sealed | 837 | Aoki, Hisashi (1464) | Won 2-0 | +201381 |
6sealed | 788 | Nakamura, Kouki (1346) | Lost 1-2 | -191362 |
7sealed | 761 | Andou, Makoto (1463) | Lost 0-2 | -161346 |
8sealed | 722 | Yokomizo, Gouki (1333) | Won 2-0 | +181364 |
9sealed | 676 | Yamamoto, Kazuhide (1381) | Won 2-0 | +181382 |
top | average opponent: 1430record: 4-5 | new rating: 1382 |
Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1438 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 911 | Ozawa, Takahiro (1653) | Lost 1-2 | -141424 |
2sealed | 1011 | Yoshida, Kazuhiro 950 (1481) | Lost 0-2 | -171407 |
3sealed | 1098 | Liu, Keun-Lin (1432) | Lost 1-2 | -181389 |
top | average opponent: 1522record: 0-3 | new rating: 1389 |
Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1448 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 326 | Hasegawa, Tomohiro (1500) | Won 2-0 | +191467 |
2standard | 141 | Nishiwaki, Yousuke (1425) | Lost 0-2 | -191448 |
3standard | 395 | Utsumi, Hironobu (1423) | Won 2-1 | +171465 |
4standard | 256 | Kushibe, Toshiki (1613) | Lost 0-2 | -151450 |
5standard | 551 | Fujimori, Masayoshi (1533) | Won 2-1 | +201470 |
6standard | 327 | Tanaka, Hiroshi (1575) | Draw 1-1 | +21472 |
7standard | 375 | Itani, Shintaro (1523) | Lost 0-1 | -181454 |
8standard | 379 | Inagaki, Ryou (1523) | Lost 0-2 | -161438 |
top | average opponent: 1514record: 3-4-1 | new rating: 1438 |
Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
round | table | opponent (rating) | result | Δrating |
1modern | 104 | Kobori, Masaaki (1471) | Lost 0-2 | -191481 |
2modern | 575 | Yamamoto, Kazuhiro (1410) | Won 2-0 | +171498 |
3modern | 538 | Hayashi, Hiroki (1703) | Lost 0-2 | -141484 |
4modern | 559 | Ichio, Takahito (1482) | Lost 0-2 | -181466 |
5modern | 628 | Taro, Ito (1461) | Lost 0-2 | -181448 |
top | average opponent: 1505record: 1-4 | new rating: 1448 |