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Seki, Kojirou
Current rating: 1592

Grand Prix Kyoto 2019 (RNA standard) starting rating: 1612
round table opponent (rating) result Δrating
2standard 286 Okumura, Yuji (1780) Lost 0-2 -151597
3standard 646 Hasegawa, Tsukasa (1465) Won 2-1 +161613
4standard 340 Fukudome, Yuu (1785) Won 2-0 +211634
5standard 451 Kato, Wataru (1451) Lost 1-2 -211613
6standard 507 Nishimura, Takashi (1500) Lost 0-2 -211592
top average opponent: 1596record: 2-3 new rating: 1592

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1544
round table opponent (rating) result Δrating
2standard 439 Kitajima, Ryoko (1463) Lost 1-2 -201524
3standard 720 Fujimoto, Yosuke (1595) Lost 1-2 -171507
4standard 1099 Seki, Masanosuke (1485) Won 2-0 +181525
5standard 893 Oguri, Hiroki (1406) Won 2-0 +161541
6standard 443 Nagayama, Sou (1585) Lost 0-2 -171524
7standard 754 Matsuoka, Yoshiki (1505) Won 2-1 +171541
8standard 539 Wang, Chengji (1728) Won 2-0 +221563
9standard 457 Kouki, Nakamura (1524) Won 2-1 +171580
10standard 308 Aka, Shunsuke (1628) Lost 1-2 -171563
11standard 332 Kisanuki, Akira (1445) Won 2-1 +161579
12standard 215 Niitani, Nobuhide (1486) Won 2-0 +161595
13standard 220 Nakajima, Syuro (1572) Won 2-0 +181613
14standard 124 Nishiyama, Naoki (1596) Won 2-0 +171630
15standard 129 Makino, Takashi (1621) Lost 0-2 -181612
top average opponent: 1546record: 9-5 new rating: 1612

Grand Prix Nagoya 2016 (OGW limited) starting rating: 1571
round table opponent (rating) result Δrating
1sealed 467 Takeda, Kengo (1500) Won 2-0 +171588
2sealed 547 Kamiya, Kazuhiro (1434) Won 2-0 +151603
3sealed 106 Matsuda, Issui (1601) Lost 1-2 -181585
4sealed 373 Tukamoto, Takuya (1575) Lost 1-2 -181567
5sealed 923 Yamaguchi, Hiroshi2043 (1553) Lost 0-2 -181549
6sealed 924 Terauchi, Takayuki (1484) Won 2-1 +171566
7sealed 663 Hirata, Minoru (1533) Won 2-0 +171583
8sealed 494 Nakai, Tomoki (1434) Lost 1-2 -211562
9sealed 602 Nakamura, Ryuji (1514) Lost 1-2 -181544
top average opponent: 1514record: 4-5 new rating: 1544

Grand Prix Kobe 2015 (BFZ standard) starting rating: 1484
round table opponent (rating) result Δrating
1standard 163 Nakakouji, Takuya (1500) Won 2-0 +191503
2standard 46 Morisawa, Satoshi (1519) Won 2-0 +181521
3standard 46 Moriya, Toshihiko (1614) Lost 0-2 -161505
4standard 695 Shibano, Yuki (1520) Draw 1-1 01505
5standard 565 Bushisue, Hidehiro (1518) Won 2-1 +181523
6standard 378 Naito, Takuya (1544) Won 2-1 +181541
7standard 220 Cho, Jeong Woo (1760) Won 2-0 +221563
8standard 128 Yotsumoto, Yuki (1932) Lost 0-2 -111552
9standard 243 Yamauchi, Takahiro (1642) Won 2-0 +191571
top average opponent: 1617record: 6-2-1 new rating: 1571

Grand Prix Nagoya 2014 (BNG limited) starting rating: 1499
round table opponent (rating) result Δrating
1sealed 136 Yamazaki, Shinpei (1381) Lost 0-2 -201479
2sealed 275 Ohashi, Kento (1445) Won 2-1 +181497
3sealed 290 Beppu, Yoshihiro (1503) Won 2-1 +181515
4sealed 147 Sumitomo, Yusuke (1523) Lost 1-2 -181497
5sealed 306 Ogura, Ryou (1808) Lost 1-2 -131484
top average opponent: 1532record: 2-3 new rating: 1484

Grand Prix Yokohama 2013 (GTC limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 714 Ueno, Takamasa (1505) Lost 1-2 -181482
2sealed 1023 Senbokuya, Junichi (1483) Won 2-0 +181500
3sealed 944 Asahina, Takuya (1500) Won 2-0 +181518
4sealed 808 Hosokawa, Daisuke (1469) Lost 0-2 -191499
5sealed 899 Nemoto, Daisuke (1493) Won 2-0 +181517
6sealed 815 Saitou, Kazunori (1527) Lost 1-2 -181499
top average opponent: 1496record: 3-3 new rating: 1499