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Okamoto, Yuuma
Current rating: 1551

Grand Prix Kobe 2014 (modern) starting rating: 1505
round table opponent (rating) result Δrating
1modern 914 Hagiwara, Tsubasa (1540) Won 2-0 +181523
2modern 942 Kawabata, Yuji (1577) Lost 1-2 -171506
3modern 1124 Nishiura, Ryosuke (1528) Won 2-1 +191525
4modern 834 Maruyama, Nobuhiro (1560) Won 2-0 +181543
5modern 884 Shigehisa, Tetsuya (1508) Won 2-0 +181561
6modern 824 Watanabe, Yuuki (1556) Draw 1-1 01561
7modern 784 Fujii, Toshikazu (1562) Won 2-0 +181579
8modern 750 Murakami, Kazuya4428 (1574) Won 2-1 +171596
9modern 730 Oiso, Kenji (1681) Won 2-0 +201616
10modern 33 Kinugasa, Satoshi (1725) Lost 0-2 -161600
11modern 77 Ichikawa, Takayoshi (1677) Won 2-1 +191619
12modern 47 Kinoshita, Tomohiro (1745) Lost 0-2 -151604
13modern 73 Ookubo, Hironobu (1625) Lost 1-2 -181586
14modern 91 Miyake, Kyohei (1679) Lost 1-2 -161570
15modern 97 Banno, Rikito (1555) Lost 1-2 -191551
top average opponent: 1606record: 8-6-1 new rating: 1551

Grand Prix Yokohama 2013 (GTC limited) starting rating: 1549
round table opponent (rating) result Δrating
1sealed 3 Shimadu, Naofumi (1500) Won 2-0 +171566
2sealed 121 Yonezawa, Nobushige (1518) Won 2-0 +171583
3sealed 38 Koshiba, Norihiko (1545) Lost 1-2 -191564
4sealed 138 Hiyama, Kenji (1525) Lost 0-2 -181546
5sealed 347 Tatsuhara, Satoshi (1303) Lost 0-2 -231523
6sealed 315 Hiroki, Tanaka (1485) Lost 0-2 -181505
top average opponent: 1479record: 2-4 new rating: 1505

Grand Prix Yokohama 2012 (modern) starting rating: 1572
round table opponent (rating) result Δrating
1modern 250 Michibata, Tatsuya (1513) Lost 0-2 -191553
2modern 619 Nagao, Takuya (1435) Won 2-0 +161569
3modern 434 Ozawa, Tetsuya (1555) Won 2-0 +181587
4modern 439 Tozuka, Kouta (1635) Lost 0-2 -171570
5modern 549 Muranaka, Hiroya (1556) Lost 0-2 -181552
6modern 529 Ohshiba, Atsushi (1486) Lost 1-2 -201532
7modern 465 Watanabe, Shotaro (1445) Won 2-0 +171549
top average opponent: 1518record: 3-4 new rating: 1549

Grand Prix Sendai 2010 (ROE standard) starting rating: 1498
round table opponent (rating) result Δrating
4standard 52 Ichikawa, Norikazu (1581) Won 2-1 +201518
5standard 19 Swartz, Noah (1852) Lost 1-2 -121506
6standard 102 Fujii, Kohei (1562) Won 2-0 +191525
7standard 45 Nishihara, Hiroki (1499) Won 2-0 +171542
8standard 12 Iwama, Hirokazu (1604) Won 2-1 +191561
9standard 12 Takasugi, Ryouta (1781) Lost 1-2 -141547
10standard 47 Ushijima, Masaki (1621) Lost 0-2 -161531
11standard 54 Nakada, Masamitsu (1633) Won 2-1 +201551
12standard 38 Maekawa, Takuya (1548) Won 2-1 +181569
13standard 23 Taura, Ryuji (1566) Won 2-1 +181587
14standard 48 Hashimoto, Yuu (1807) Lost 1-2 -151572
15standard 5 Kuo, Tzu-Ching (2012) ID 01572
top average opponent: 1672record: 7-4-1 new rating: 1572

Grand Prix Yokohama 2010 (extended) starting rating: 1560
round table opponent (rating) result Δrating
1extended 415 Abe, Hirofumi (1500) Lost 0-2 -191541
2extended 419 Miyasita, Naoyuki (1482) Lost 1-2 -191522
3extended 407 Sasaki, Yuusuke (Osaka) (1384) Won 2-0 +161538
4extended 459 Suzuki, Yuuji (Chiba (1467) Lost 0-2 -201518
5extended 411 Matsuo, Keita (1410) Lost 1-2 -201498
top average opponent: 1449record: 1-4 new rating: 1498

Grand Prix Niigata 2009 (M10 limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 30 Oosawa, Jun (1415) Won 2-1 +161516
2sealed 55 Kishi, Hiroyuki (1518) Lost 0-2 -181498
3sealed 162 Maruyama, Takaaki (1533) Won 2-0 +191517
4sealed 154 Oomura, Takashi (1555) Won 2-0 +191536
5sealed 139 Hanyu, Yusuke (1501) Won 2-0 +171553
6sealed 81 Sakuma, Toshimitsu (1720) Won 2-1 +211574
7sealed 49 Watanabe, Takanori (1582) Won 2-0 +181592
8sealed 17 Vidugiris, Gaudenis (1805) Lost 0-2 -141578
9sealed 45 Hirokawa, Tatsuya (1587) Lost 0-2 -181560
top average opponent: 1580record: 6-3 new rating: 1560