We have a Patreon! Click here to become a patron, or read the blog to learn more!
   
Oono, Koutarou
Current rating: 1496

Grand Prix Kyoto 2019 (RNA standard) starting rating: 1516
round table opponent (rating) result Δrating
1standard 26 Nishizawa, Yasuhide (1631) Lost 1-2 -161500
2standard 541 Tokuda, Ryusei (1482) Lost 1-2 -181482
3standard 927 Ohshiba, Atsushi (1294) Won 2-0 +141496
4standard 819 Kurihara, Shota (1466) Won 2-0 +181514
5standard 787 Sakaida, Yuuki (1515) Lost 0-2 -181496
top average opponent: 1478record: 2-3 new rating: 1496

Grand Prix Kyoto 2017 (HOU limited) starting rating: 1548
round table opponent (rating) result Δrating
2sealed 526 Jitsukawa, Naofumi (1701) Lost 0-2 -151533
3sealed 948 Takano, Hayato (1497) Won 2-1 +171550
4sealed 633 Takeuchi, Ryota (1873) Won 2-0 +241574
5sealed 427 Nakakouji, Takuya (1487) Lost 0-2 -201554
6sealed 699 Nakano, Tatsuhito (1539) Lost 1-2 -181536
7sealed 631 Nakamura, Satoshi2634 (1439) Lost 1-2 -201516
top average opponent: 1589record: 2-4 new rating: 1516

Grand Prix Kobe 2017 (modern) starting rating: 1560
round table opponent (rating) result Δrating
3modern 147 Miura, Takahiro (1526) Lost 0-2 -191541
4modern 826 Maruyama, Takahiro (1526) Lost 1-2 -181523
5modern 826 Yong, Jung (1486) Won 2-0 +171540
6modern 730 Sugita, Daichi (1656) Won 2-0 +201560
7modern 337 Miyazono, Takeshi (1755) Won 2-1 +221582
8modern 323 Hasegawa, Kazuhiko (1713) Lost 1-2 -161566
9modern 543 Hiroyama, Tomoki (1540) Lost 1-2 -181548
top average opponent: 1600record: 3-4 new rating: 1548

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1586
round table opponent (rating) result Δrating
3standard 388 Ichikawa, Yasura (1428) Won 2-0 +151601
4standard 202 Kutsuna, Yohei (1495) Won 2-1 +161617
5standard 85 Kobayasi, Tomoya (1570) Lost 1-2 -191598
6standard 218 Mizuno, Yuki (1522) Lost 1-2 -191579
7standard 475 Yokota, Takuma (1621) Won 2-0 +181597
8standard 173 Tanji, Kensuke (1602) Lost 0-2 -181579
9standard 454 Makino, Yuuhei (1493) Lost 0-2 -191560
top average opponent: 1533record: 3-4 new rating: 1560

Grand Prix Chiba 2016 (legacy) starting rating: 1484
round table opponent (rating) result Δrating
1legacy 703 Wang, Zhe xu (1446) Lost 1-2 -191465
2legacy 556 Umehara, Kei (1739) Won 2-0 +231488
3legacy 795 Ootsuki, Keisuke (1499) Won 2-0 +181506
4legacy 569 Kamejima, Hiromi (1455) Won 2-0 +171523
5legacy 334 Nakagawa, Shinichi (1465) Won 2-1 +171540
6legacy 234 Ninohira, Yuuya (1526) Won 1-0 +181558
7legacy 188 Tanaka, Yu (1664) Won 2-1 +201578
8legacy 65 Yasuda, Masayuki (1828) Lost 0-2 -131565
9legacy 125 Sasaki, Takayuki (1736) Won 2-1 +211586
top average opponent: 1595record: 7-2 new rating: 1586

Grand Prix Nagoya 2016 (OGW limited) starting rating: 1462
round table opponent (rating) result Δrating
1sealed 306 Teshima, Hisanori (1389) Lost 0-2 -191443
2sealed 682 Takahashi, Teo (1394) Won 2-0 +171460
3sealed 701 Zhuber, Noli (1452) Won 2-1 +181478
4sealed 584 Ishikawa, Masayo (1534) Lost 0-2 -171461
5sealed 637 Kubo, Yuta1677 (1449) Lost 1-2 -181443
6sealed 1007 Mizuno, Masahito (1521) Won 2-0 +191462
7sealed 619 Shikama, Hideyasu (1425) Won 2-1 +181480
8sealed 669 Koseki, Yuuji (1591) Won 2-0 +201500
9sealed 462 Shiomi, Genki (1630) Lost 1-2 -161484
top average opponent: 1487record: 5-4 new rating: 1484

Grand Prix Kobe 2015 (BFZ standard) starting rating: 1481
round table opponent (rating) result Δrating
1standard 314 Kurahashi, Hikaru (1486) Lost 1-2 -181463
2standard 858 Atarashi, Ryouta (1480) Lost 0-2 -181445
3standard 1124 Mukai, Takashi (1383) Won 2-0 +171462
4standard 1093 Shirahata, Gen (1487) Draw 1-1 01462
top average opponent: 1459record: 1-2-1 new rating: 1462

Grand Prix Kobe 2012 (DKA limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 194 Nakamura, Hirobumi (1482) Lost 0-2 -181482
2sealed 369 Nakamura, Kousuke (1363) Lost 0-2 -201462
3sealed 462 Udagawa, Yoshihiko (1467) Draw 1-1 01462
4sealed 490 Tsuyoshi I., (1465) Won 2-1 +181480
5sealed 416 Kitabayashi, Takashi (1540) Lost 0-2 -171463
6sealed 388 Shinonaga, Tatsunori (1461) Won 2-0 +181481
top average opponent: 1463record: 2-3-1 new rating: 1481