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Ito, Ken
Current rating: 1698

Grand Prix Kyoto 2017 (HOU limited) starting rating: 1698
round table opponent (rating) result Δrating
1sealed 550 Mochizuki, Yasuhiro (1480) Won 2-0 +141712
2sealed 412 Nakai, Sunao (1898) Lost 1-2 -151697
3sealed 954 Kawachi, Yasunori (1451) Won 2-0 +141711
4sealed 761 Kasai, Takashi (1524) Won 2-0 +151726
5sealed 208 McNeace, Shawn (2013) Lost 0-2 -131713
6sealed 573 Yamamoto, Takashi (1487) Won 2-0 +141727
7sealed 427 Nagafuchi, Takayuki (1506) Won 2-0 +141741
8sealed 259 Noge, Hayata (1636) Won 2-1 +161757
9sealed 235 Martino, Valerio (1774) Lost 0-2 -181739
10draft 330 Seno, Takuto (1581) Lost 1-2 -211718
11draft 284 Hasegawa, Kay (1574) Lost 0-2 -201698
top average opponent: 1629record: 6-5 new rating: 1698

Grand Prix Kobe 2017 (modern) starting rating: 1661
round table opponent (rating) result Δrating
1modern 613 Shintani, Tsubasa (1433) Won 2-1 +141675
2modern 80 Yamamoto, Masayuki (1452) Lost 0-2 -221653
3modern 1030 Yajima, Tatsuaki (1696) Won 2-0 +181671
4modern 799 Kurano, Motoki (1525) Won 2-0 +161687
5modern 392 Maeda, Yuki (1499) Won 2-1 +141701
6modern 317 Matsumoto, Yoshifumi (1597) Won 2-1 +161717
7modern 231 Tamada, Ryoichi (1717) Lost 0-2 -181699
8modern 389 Yamaguchi, Satoshi 7557 (1549) Won 2-1 +161715
9modern 266 Sugaya, Hironobu (1853) Lost 1-2 -161699
10modern 267 Saito, Toru (1601) Won 2-1 +161715
11modern 150 Abe, Ken'Ichi (1737) Lost 1-2 -171698
top average opponent: 1605record: 7-4 new rating: 1698

Grand Prix Shizuoka 2015 (KTK limited) starting rating: 1696
round table opponent (rating) result Δrating
1sealed 784 Miyamoto, Yutaro (1479) Won 2-0 +141710
2sealed 675 Takimoto, Yusuke (1574) Lost 0-2 -201690
3sealed 863 Kokubun, Takeshi (1459) Won 2-1 +141704
4sealed 830 Kakita, Masashi (1524) Lost 1-2 -211683
5sealed 851 Oki, Hiroki (1465) Lost 0-2 -221661
top average opponent: 1500record: 2-3 new rating: 1661

Grand Prix Yokohama 2013 (GTC limited) starting rating: 1668
round table opponent (rating) result Δrating
1sealed 170 Kawamata, Takuya (1500) Won 2-0 +151683
2sealed 48 Nakao, Munenari (1593) Lost 1-2 -191664
3sealed 352 Udagawa, Takafumi (1501) Won 2-0 +151679
4sealed 144 Seki, Takashi (1514) Lost 1-2 -211658
5sealed 284 Koyama, Mitsuru (1476) Won 2-1 +151673
6sealed 230 Fujii, Ami (1520) Won 2-1 +151688
7sealed 125 Shimada, Akihiro (1535) Won 2-0 +151703
8sealed 192 Kawano, Ryo (1473) Won 2-0 +141717
9sealed 247 Sato, Kouki (1572) Lost 0-2 -211696
top average opponent: 1521record: 6-3 new rating: 1696

Grand Prix Sendai 2010 (ROE standard) starting rating: 1616
round table opponent (rating) result Δrating
1standard 181 Uchida, Atsushi (1489) Won 2-1 +161632
2standard 197 Ushima, Kousuke (1476) Won 2-1 +151647
3standard 50 Oosaka, Yuusuke (1766) Lost 1-2 -161631
4standard 142 Wen, Yuning (1528) Won 2-1 +161647
5standard 125 Kondou, Keiichi (1632) Won 2-0 +181665
6standard 71 Yamaguchi, Teruyuki (1619) Won 2-1 +171682
7standard 24 Soh, Weng Heng (1683) Lost 0-2 -181664
8standard 128 Nakano, Tatsuhito (1610) Won 1-0 +171681
9standard 79 Ootsuka, Koutarou (1987) Lost 0-2 -131668
top average opponent: 1643record: 6-3 new rating: 1668

Grand Prix Yokohama 2010 (extended) starting rating: 1608
round table opponent (rating) result Δrating
2extended 109 Kawakami, Masashi (1464) Won 2-0 +161624
3extended 126 Mori, Koutarou (1492) Draw 1-1 -31621
4extended 124 Tanbo, Yoshiki (1482) Won 1-0 +161637
5extended 68 Shingai, Sara (1647) Lost 1-2 -181619
6extended 139 Kitagawa, Norio (1543) Won 2-1 +161635
7extended 88 Slingerland, Maxfield (1556) Lost 0-2 -191616
top average opponent: 1531record: 3-2-1 new rating: 1616

Grand Prix Niigata 2009 (M10 limited) starting rating: 1604
round table opponent (rating) result Δrating
1sealed 193 Sakai, Yuuto (1486) Lost 0-2 -201584
2sealed 210 Tsuba, Yuuki (1394) Won 2-1 +151599
3sealed 150 Fujimoto, Yosuke (1532) Lost 1-2 -201579
4sealed 272 Takeuchi, Hidehito (1293) Won 2-1 +131592
5sealed 228 Takeda, Tomoyuki (1501) Won 1-0 +171609
6sealed 192 Ida, Tomoaki (1572) Won 2-0 +171626
7sealed 136 Sasaki, Tsutomu (1640) Lost 0-2 -181608
top average opponent: 1488record: 4-3 new rating: 1608

Grand Prix Kobe 2008 (Lorwyn block) starting rating: 1638
round table opponent (rating) result Δrating
1block 28 Yamaguchi, Koutarou (1500) Lost 1-2 -211617
2block 298 Inaoka, Takaaki (1482) Won 2-0 +161633
3block 204 hanada, masato (1497) Lost 0-2 -211612
4block 353 Nasu, Motohiro (1485) Draw 1-1 -21610
5block 300 Aizawa, Takeshi (1451) Won 2-1 +151625
6block 234 Kobayashi, Shigehisa (1454) Lost 1-2 -211604
top average opponent: 1478record: 2-3-1 new rating: 1604

Grand Prix Shizuoka 2008 (MOR standard) starting rating: 1670
round table opponent (rating) result Δrating
1standard 127 Kakehi, Takuma (1500) Lost 0-2 -211649
2standard 317 Hashimoto, Masafumi (1588) Won 2-1 +171666
3standard 289 Fujimoto, Yosuke (1486) Won 2-1 +141680
4standard 200 Yamashita, Hiroki (1630) Lost 0-2 -191661
5standard 215 Taki, Daisuke (1502) Draw 1-1 -21659
6standard 230 Osada, Masahiro (1502) Lost 0-2 -211638
top average opponent: 1535record: 2-3-1 new rating: 1638

Grand Prix Kyoto 2007 (PLC standard) starting rating: 1635
round table opponent (rating) result Δrating
1standard 138 Dan, Akira (1474) Won 2-1 +151650
2standard 62 Ushio, Atsushi (1518) Lost 1-2 -211629
3standard 171 Sugimura, Yoshiyasu (1530) Won 2-1 +171646
4standard 170 Kuraoka, Satoshi (1514) Lost 1-2 -211625
5standard 203 Hirai, Masumi (1530) Won 2-1 +171642
6standard 133 Ishimaru, Ken (1607) Won 2-1 +171659
7standard 105 Tanaka, Daito (1538) Won 2-0 +161675
8standard 90 Hayashi, Chikara (1557) Won 2-0 +161691
9standard 59 Yokoyama, Shouta (1541) Lost 0-2 -211670
top average opponent: 1534record: 6-3 new rating: 1670

Grand Prix Yamagata 2006 (TSP limited) starting rating: 1676
round table opponent (rating) result Δrating
1sealed 76 Suzuki, Ryuuichi (1433) Lost 0-2 -221654
2sealed 141 Aoki, Satoshi (1463) Lost 0-2 -221632
3sealed 124 Saitou, Hironari (1428) Won 2-0 +151647
4sealed 126 Matsumura, Takehiko (1448) Won 2-0 +141661
5sealed 97 Enomoto, Masae (1505) Won 2-0 +151676
6sealed 64 Mera, Kenichi (1504) Lost 0-2 -211655
8sealed 69 Ishiyama, Hiroki (1519) Lost 0-2 -201635
top average opponent: 1472record: 3-4 new rating: 1635

Grand Prix Yokohama 2004 (COK limited) starting rating: 1629
round table opponent (rating) result Δrating
2sealed 40 Matushita, Masakazu(KG) (1500) Won 2-1 +161645
3sealed 108 Tabuchi, Atsushi (1717) Lost 0-2 -171628
4sealed 101 Ikeda, Naoto (1446) Won 2-0 +151643
5sealed 99 Fukuchi, Takahiro (1722) Won 2-1 +191662
6sealed 25 Taniguchi, Manabu (1530) Won 2-0 +161678
7sealed 22 Teramoto, Shoji (1606) Won 2-0 +171695
8sealed 70 Mayuzumi, Shinichi (1670) Lost 0-2 -191676
top average opponent: 1599record: 5-2 new rating: 1676

Grand Prix Shizuoka 2003 (MRD limited) starting rating: 1624
round table opponent (rating) result Δrating
2sealed 159 Tsuchiya, Heinrich (1572) Won 2-0 +181642
3sealed 15 Koen, Yusuke (1475) Won 2-1 +151657
4sealed 39 Hiraki, Kazuhiro (1554) Lost 0-2 -201637
5sealed 77 Masui, Noriaki (1486) Lost 1-2 -211616
6sealed 93 Aoki, Yousaku (1598) Won 2-0 +181634
7sealed 62 Takeuchi, Ryota (1482) Lost 1-2 -211613
8sealed 100 Hashizume, Nobuyuki (1524) Won 2-0 +161629
top average opponent: 1527record: 4-3 new rating: 1629

Grand Prix Kyoto 2003 (LGN limited) starting rating: 1618
round table opponent (rating) result Δrating
2sealed 141 Nishiwaki, Kazuhisa (1529) Lost 1-2 -191599
3sealed 173 Kawabata, Tomoyuki (1481) Won 2-1 +151614
4sealed 137 Nakamura, Keisuke (1519) Lost 0-2 -191595
5sealed 149 Miura, Daisuke (1499) Won 2-0 +161611
6sealed 152 Muramatsu, Daisuke (1491) Lost 0-2 -201591
7sealed 144 Kishida, Hirokazu (1470) Won 2-1 +161607
8sealed 3 Terada, Atsushi (1604) Won 2-0 +171624
top average opponent: 1513record: 4-3 new rating: 1624

Grand Prix Utsunomiya 2002 (ONS rochester) starting rating: 1592
round table opponent (rating) result Δrating
2sealed 120 Yamaguchi, Yuuichi (1518) Won 2-0 +171609
3sealed 48 Ando, Nobuhiro (1573) Won 2-0 +171626
4sealed 7 Ueno, Kazuki (1588) Won 2-1 +171643
5sealed 5 Kamei, Shunsuke (1591) Won 2-1 +171660
6sealed 12 Tsumura, Kenji (1558) Lost 0-2 -191641
7sealed 12 Furuya, Masashi (1573) Lost 0-2 -201621
8sealed 57 Kobayashi, Akihito (1499) Won 2-1 +161637
9rochester 27 Komiya, Tadayoshi (1630) Lost 0-2 -181619
10rochester 27 Yamadaya, Kohei (1689) Won 2-0 +191638
11rochester 25 Juumonji, Tarou (1634) Lost 0-2 -181620
12rochester 28 Mukuno, Yuuji (1575) Won 2-0 +171637
13rochester 3 Ando, Nobuhiro (1618) Draw 0-0 01637
14rochester 2 Tachibana, Satoshi (1590) Lost 0-2 -191618
top average opponent: 1587record: 7-5-1 new rating: 1618

Grand Prix Sendai 2001 (extended) starting rating: 1578
round table opponent (rating) result Δrating
2extended 56 Ishimoto, Koichi (1498) Lost 0-2 -191559
3extended 135 Sato, Shinichi (1594) Lost 0-2 -171542
4extended 173 Kondo, Hiroyuki (1482) Won 2-0 +161558
5extended 123 Tsuji, Hisanao (1488) Won 2-0 +171575
6extended 73 Jennings, Heath L (1483) Won 2-0 +171592
7extended 54 Szigeti, Peter (1697) Won 2-0 +191611
8extended 59 Fujiwara, Yuichiro (1537) Lost 1-2 -191592
top average opponent: 1540record: 4-3 new rating: 1592

Grand Prix Shizuoka 2001 (ODY limited) starting rating: 1521
round table opponent (rating) result Δrating
2sealed 165 Hayashi, Hirokazu (1518) Won 2-0 +181539
3sealed 57 Hayashi, Shinsuke (1576) Lost 0-2 -171522
4sealed 118 Kawaguchi, Kanako (1502) Won 2-1 +181540
5sealed 108 Miura, Kazuya (1537) Won 2-0 +181558
6sealed 57 Mallory, Derek (1484) Won 2-0 +161574
7sealed 23 Asahara, Akira (1612) Won 2-1 +191593
8sealed 21 Hamano, Hidetoshi (1594) Won 2-0 +181611
9rochester 8 Kammerzelt, Shawn (1613) Won 2-1 +181629
10rochester 5 Watanabe, Masanari (1629) Lost 0-2 -181611
11rochester 8 Yokoyama, Tadashi (1746) Lost 1-2 -161595
12rochester 16 Sekine, Takeshi (1667) Won 2-1 +201615
13rochester 9 Yamano, Tomoya (1539) Lost 1-2 -201595
14rochester 15 Tamber, Tobey (1653) Lost 0-2 -171578
top average opponent: 1590record: 8-5 new rating: 1578

Grand Prix Kyoto 2000 (extended) starting rating: 1480
round table opponent (rating) result Δrating
3extended 41 Iino, Ryuji (1519) Lost 0-2 -171463
4extended 128 Kato, Ko (1518) Won 2-1 +191482
5extended 131 Yanagisawa, Tadahiro (1536) Won 2-1 +191501
6extended 88 Goto, Shinichiro (1530) Won 2-0 +181519
7extended 50 Okabayashi, Masanao (1620) Won 2-0 +201539
8extended 11 Nakamura, Hirobumi (1557) Lost 0-2 -181521
top average opponent: 1547record: 4-2 new rating: 1521

Grand Prix Sapporo 2000 (PCY limited) starting rating: 1500
round table opponent (rating) result Δrating
2sealed 23 Sasaki, Satoshi (Sapporo) (1518) Won 2-0 +181518
3sealed 25 Suaco, Miguel (1519) Draw 1-1 01518
4sealed 32 Kudou, Toshio (1536) Won 2-0 +191537
5sealed 18 Yoshii, Tatsuo (1519) Won 2-0 +171554
6sealed 10 Fukuya, Kenji (1478) Draw 1-1 -11553
7sealed 21 Akamatsu, Yoshiki (1554) Draw 1-1 01553
8rochester 22 Nonishi, Keiichiro (1520) Draw 1-1 -11552
9rochester 16 Furuta, Yuki (1502) Lost 0-2 -191533
10rochester 24 Wakuri, Akira (1551) Lost 0-2 -171516
11rochester 29 Higashino, Masayuki (1549) Lost 1-2 -181498
12rochester 31 Hidaka, Ayumi (1475) Lost 0-2 -181480
top average opponent: 1520record: 3-4-4 new rating: 1480