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Saitou, Keiichirou
Current rating: 1686

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1696
round table opponent (rating) result Δrating
1standard 613 Kobayasi, Terukatu (1486) Lost 1-2 -221674
2standard 959 Chee, Crisler (1526) Won 2-0 +151689
3standard 916 Sato, Rikiya (1504) Won 2-0 +151704
4standard 924 Mori, Kentaro (1503) Lost 0-2 -221682
5standard 785 Fong, Chun Ho (1548) Won 2-0 +161698
6standard 852 Takashima, Toshihiro (1516) Won 2-0 +151713
7standard 510 Ashizawa, Yoshisato (1539) Lost 1-2 -221691
8standard 828 Hjortness, Joel (1538) Lost 0-2 -201671
9standard 775 Kurokawa, Shutaro (1495) Won 2-0 +151686
top average opponent: 1517record: 5-4 new rating: 1686

Grand Prix Nagoya 2016 (OGW limited) starting rating: 1614
round table opponent (rating) result Δrating
1sealed 118 Iriki, Ryou (1555) Draw 1-1 -11613
2sealed 594 Kishi, Daiko (1497) Won 2-0 +151628
3sealed 606 Kagami, Chisei (1519) Won 2-1 +161644
4sealed 305 Tanaka, Hayato (1516) Won 2-0 +161660
5sealed 151 Yamada, Atsushi (1677) Won 2-0 +181678
6sealed 75 Akase, Kousuke (1519) Won 2-1 +161694
7sealed 40 Nakamura, Sara (1578) Won 2-0 +151709
8sealed 20 Sugiura, Hiroki (1623) Won 2-1 +171726
9sealed 10 Fujimura, Kazuaki (1983) Lost 0-2 -141712
10draft 167 Itano, Koei (1582) Won 2-0 +161728
11draft 241 Goto, Yusei (1997) Lost 0-2 -131715
12draft 335 Shimamoto, Hirokazu (1700) Lost 0-2 -181697
13draft 116 Wada, Hiroya (1725) Lost 0-2 -181679
15draft 173 Sato, Hikaru0478 (1602) Won 2-1 +171696
top average opponent: 1648record: 9-4-1 new rating: 1696

Grand Prix Chiba 2015 (MM2 limited) starting rating: 1663
round table opponent (rating) result Δrating
3sealed 2185 Suzuki, Takahito (1536) Won 2-1 +151678
4sealed 2001 Miyamoto, Hiroya (1621) Lost 0-2 -191659
5sealed 2116 Yoshihara, Shinji (1460) Lost 1-2 -211638
6sealed 2269 Oota, Yuuki (1597) Lost 0-2 -191619
7sealed 2217 Mizuno, Haruki (1500) Won 2-0 +161635
8sealed 2170 Iwasaki, Junya (1456) Lost 1-2 -211614
top average opponent: 1528record: 2-4 new rating: 1614

Grand Prix Shizuoka 2015 (KTK limited) starting rating: 1695
round table opponent (rating) result Δrating
1sealed 827 Furukawa, Kazuya (1584) Won 2-1 +161711
2sealed 610 Sato, Kazuhito (1494) Lost 1-2 -221689
3sealed 966 Sato, Ryuji (1481) Lost 1-2 -221667
4sealed 1065 Katagiri, Shinichi (1616) Won 2-1 +171684
5sealed 985 Nishihara, Hideyuki (1500) Lost 1-2 -211663
top average opponent: 1535record: 2-3 new rating: 1663

Grand Prix Nagoya 2014 (BNG limited) starting rating: 1663
round table opponent (rating) result Δrating
1sealed 633 Tanaka, Sou (1506) Draw 1-1 -31660
2sealed 719 Ishii, Masashi (1429) Won 2-0 +141674
3sealed 684 Sasaki, Hideto (1533) Won 2-0 +151689
4sealed 605 Nagai, Kousuke (1568) Lost 0-2 -201669
5sealed 693 Kawada, Yuta (1536) Won 2-0 +151684
6sealed 624 Iwanaga, Kohei (1501) Won 2-0 +151699
7sealed 577 Ishiguro, Youhei (1583) Lost 0-2 -201679
8sealed 627 Kimonji, Hiroki (1620) Draw 1-1 -11678
9sealed 633 Takeda, Hiroki (1604) Won 2-0 +171695
top average opponent: 1542record: 5-2-2 new rating: 1695

Grand Prix Yokohama 2013 (GTC limited) starting rating: 1674
round table opponent (rating) result Δrating
2sealed 180 Kawanobe, Haruka (1483) Lost 0-2 -211653
3sealed 285 Saitou, Ippei (1566) Won 2-1 +161669
4sealed 170 Tatara, Atsushi (1619) Won 2-0 +171686
5sealed 84 Virasitikul, Ackarin (1486) Won 2-1 +151701
6sealed 78 Yamaguchi, Koutarou (1573) Won 2-1 +151716
7sealed 28 Kuo, Tzu-Ching (1990) Lost 1-2 -131703
8sealed 213 M., Satoru (1555) Won 2-1 +151718
9sealed 286 Kojima, Kazuaki (1582) Won 2-0 +161734
10sealed 118 Tsukamoto, Masato (1512) Lost 0-2 -221712
11sealed 126 Yamada, Toshihiro (1565) Won 2-1 +151727
12draft 1 Chou, Gyou (1567) Lost 0-2 -211706
13draft 91 Kawashima, Hajime (1661) Lost 1-2 -181688
14draft 95 Sato, Rei (1692) Lost 1-2 -181670
15draft 71 Sato, Osamu (1539) Won 2-0 +151685
16draft 14 Aida, Kazuki (1416) Lost 0-2 -221663
top average opponent: 1587record: 8-7 new rating: 1663

Grand Prix Nagoya 2012 (RTR standard) starting rating: 1659
round table opponent (rating) result Δrating
2standard 333 Katou, Munehiro (1517) Won 2-1 +151674
3standard 226 Katsubayashi, Nobuhisa (1604) Lost 0-2 -191655
4standard 479 DiGiovanni, Daniel (1516) Won 2-1 +151670
5standard 318 Muto, Masaharu (1589) Lost 0-2 -191651
6standard 329 Furujou, Takashi (1489) Lost 0-2 -211630
7standard 386 Ishikawa, Souta (1450) Won 2-1 +151645
8standard 295 Otani, Makoto (1414) Won 2-0 +131658
9standard 256 Miwa, Toshiharu (1535) Won 2-1 +161674
top average opponent: 1514record: 5-3 new rating: 1674

Grand Prix Yokohama 2012 (modern) starting rating: 1633
round table opponent (rating) result Δrating
2modern 83 Egashira, Ryou (1518) Won 2-0 +161649
3modern 204 Amino, Kaoru (1417) Won 2-0 +131662
4modern 11 Pai, Bruce (1626) Won 2-1 +181680
5modern 75 Tan, Thuy hoang (1563) Won 2-0 +161696
6modern 18 Aoki, Ryousuke (1769) Lost 1-2 -171679
7modern 36 Shimizu, Yousuke (1570) Lost 0-2 -201659
8modern 150 Miura, Yuuki (1625) Won 2-1 +171676
9modern 58 Kawaguchi, Kyouhei (1687) Lost 0-2 -171659
top average opponent: 1597record: 5-3 new rating: 1659

Grand Prix Sendai 2010 (ROE standard) starting rating: 1577
round table opponent (rating) result Δrating
1standard 239 Akutsu, Kazuya (1500) Won 2-1 +171594
2standard 58 Saeki, Katsuhisa (1518) Won 2-1 +161610
3standard 56 Yamashita, Hidetoshi (1773) Lost 0-2 -151595
4standard 263 Chin, Chao-Hsia (1578) Won 2-0 +181613
5standard 170 Sunada, Shougo (1789) Lost 0-2 -151598
6standard 173 Shimoyamada, Shunichi (1486) Won 2-0 +161614
7standard 161 Shimoyama, Tsunahiro (1541) Won 2-0 +171631
8standard 57 Fujimoto, Takehiro (1557) Won 2-1 +161647
9standard 39 Kojima, Tatsuhiro (1567) Won 2-0 +171664
10standard 26 Terasawa, Kazuya (1762) Won 2-0 +201684
11standard 24 Okada, Wataru (1805) Lost 1-2 -161668
12standard 37 Yabuta, Junichi (1624) Lost 1-2 -191649
13standard 42 Fuji, Yuusuke (1653) Lost 1-2 -181631
14standard 16 Watanabe, Ryuji (1519) Won 2-0 +161647
15standard 35 Kurihara, Shingou (1842) Lost 0-2 -141633
top average opponent: 1634record: 9-6 new rating: 1633

Grand Prix Niigata 2009 (M10 limited) starting rating: 1549
round table opponent (rating) result Δrating
1sealed 254 Matsumura, Hideyuki (1522) Won 2-0 +181567
2sealed 13 Oda, Naoki (1501) Won 2-1 +161583
3sealed 29 Inuzuka, Satoshi (1631) Won 2-1 +191602
4sealed 83 Black, Samuel (1909) Lost 0-2 -121590
5sealed 49 Furujou, Takashi (1477) Won 2-1 +161606
6sealed 31 Ruel, Olivier (1956) Lost 0-2 -121594
7sealed 121 Kadooka, Toshiyuki (1727) Lost 1-2 -161578
8sealed 114 Mori, Daisuke (1544) Lost 1-2 -181560
9sealed 96 Yoshikawa, Yuta (1533) Won 2-1 +171577
top average opponent: 1644record: 5-4 new rating: 1577

Grand Prix Yamagata 2006 (TSP limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 37 Hasegawa, Yumehito (1500) Won 2-0 +181518
2sealed 44 Tuduri, Ricard (1820) Won 2-0 +231541
3sealed 41 Kabeshita, Yoshito (1482) Lost 0-2 -191522
4sealed 58 Yamano, Tatsuto (1469) Won 2-0 +171539
5sealed 37 Ito, Hajime (1493) Won 2-1 +171556
6sealed 30 Fujimoto, Takehiro (1591) Won 2-1 +191575
7sealed 35 Masuno, Ryosuke (1715) Lost 1-2 -151560
8sealed 48 Nakamura, Shuhei (1990) Lost 0-2 -111549
top average opponent: 1633record: 5-3 new rating: 1549