We have a Patreon! Click here to become a patron, or read the blog to learn more!
   
Ota, Keisuke
Current rating: 1511

Grand Prix Kyoto 2019 (RNA standard) starting rating: 1554
round table opponent (rating) result Δrating
1standard 292 Taniguchi, Keiichi (1404) Won 2-0 +161570
2standard 313 Inoue, Masashi (1501) Lost 0-2 -201550
3standard 850 Kato, Kazuyuki (1335) Won 2-1 +151565
4standard 368 Miyamoto, Hiroya (1858) Lost 0-2 -131552
5standard 630 Fukui, Yui (1466) Lost 1-2 -201532
6standard 687 Katagiri, Toshiki (1386) Lost 1-2 -201512
7standard 615 Nakajou, Naoto (1445) Lost 1-2 -201492
8standard 574 Nakano, Atsushi (1552) Won 2-1 +191511
top average opponent: 1493record: 3-5 new rating: 1511

Grand Prix Kitakyushu 2013 (M14 standard) starting rating: 1598
round table opponent (rating) result Δrating
1standard 74 Fukuoka, Naoto (1500) Won 2-0 +161614
2standard 190 Yamada, Hiroshi (1553) Lost 1-2 -191595
3standard 358 Iwasaki, Akira (1440) Lost 1-2 -211574
4standard 513 Yoshitomi, Kenji (1485) Lost 1-2 -201554
top average opponent: 1495record: 1-3 new rating: 1554

Grand Prix Nagoya 2012 (RTR standard) starting rating: 1567
round table opponent (rating) result Δrating
1standard 455 Hashizume, Nobuyuki (1513) Won 2-1 +171584
2standard 257 Aoshima, Jun (1524) Lost 1-2 -191565
3standard 581 Ishikawa, Syota (1447) Won 2-0 +161581
4standard 302 Shirai, Yuusuke (1520) Won 2-1 +171598
5standard 289 Horie, Kazuo (1507) Won 2-0 +161614
6standard 106 Yoon, SooHan (1698) Lost 1-2 -171597
7standard 195 Matsumoto, Shou (1574) Won 2-0 +181615
8standard 157 Kihara, Ryou (1654) Lost 0-2 -171598
top average opponent: 1555record: 5-3 new rating: 1598

Grand Prix Kobe 2011 (extended) starting rating: 1553
round table opponent (rating) result Δrating
1extended 65 Hamanaka, Keita (1431) Won 2-0 +161569
2extended 92 Kou, Changsu (1659) Lost 0-2 -161553
3extended 214 Okamoto, Masahiro (1476) Lost 0-2 -201533
4extended 309 Ishida, Yoshito (1481) Won 2-0 +171550
5extended 187 Ichii, Nobuyuki (1505) Won 2-0 +171567
6extended 134 Itou, Motoaki (1776) Lost 0-2 -141553
7extended 157 Takatsuki, Ryo (1454) Won 2-1 +161569
8extended 111 M., Naoto (1522) Won 2-1 +181587
9extended 72 Matsumura, Hideyuki (1494) Lost 1-2 -201567
top average opponent: 1533record: 5-4 new rating: 1567

Grand Prix Shizuoka 2008 (MOR standard) starting rating: 1550
round table opponent (rating) result Δrating
1standard 65 Kurisu, Takashi (1456) Won 2-0 +171567
2standard 85 Suezawa, Ryo (1543) Won 2-0 +171584
3standard 53 Koyama, Kenta (1730) Lost 1-2 -151569
4standard 182 Shibasaki, Yoshihiro (1524) Won 2-0 +171586
5standard 117 Izumi, Masaru (1495) Won 2-0 +171603
6standard 88 Ikenuma, Yuuto (1485) Lost 1-2 -211582
7standard 86 Ootsuka, Koutarou (1979) Lost 0-2 -111571
8standard 198 Matsuda, Yuuki (1570) Lost 1-2 -181553
top average opponent: 1598record: 4-4 new rating: 1553

Grand Prix Niigata 2005 (Kamigawa block) starting rating: 1500
round table opponent (rating) result Δrating
1block 51 Shiraishi, Tomomi (1500) Won 2-0 +181518
2block 18 Asai, Ryuusuke (1661) Won 2-0 +211539
3block 6 Terasawa, Kazuya (1770) Won 2-1 +221561
4block 67 Kinoshita, Masashi (1730) Lost 1-2 -151546
5block 104 Watanabe, Yuuya (1554) Won 2-1 +181564
6block 28 Nakatani, Haruki (1610) Lost 1-2 -171547
7block 61 Yanagi, Hiroki (1670) Lost 0-2 -161531
8block 86 Igeta, Hirofumi (1612) Won 2-0 +191550
top average opponent: 1638record: 5-3 new rating: 1550