We have a Patreon! Click here to become a patron, or read the blog to learn more!
   
Itou, Kouei
Current rating: 1662

Grand Prix Chiba 2019 (M20 limited) starting rating: 1713
round table opponent (rating) result Δrating
3sealed 289 Suzuki, Kento (1452) Lost 0-2 -231690
4sealed 346 Hiroi, Yuta (1404) Lost 1-2 -231667
5sealed 590 Yamaguchi, Tatsuhiko (1496) Won 2-0 +151682
6sealed 396 Hirasawa, Daisuke (1557) Lost 0-2 -201662
top average opponent: 1477record: 1-3 new rating: 1662

Grand Prix Shizuoka 2018 (standard) (GRN standard) starting rating: 1784
round table opponent (rating) result Δrating
1standard 479 Satou, Kenichi (1501) Lost 1-2 -231761
2standard 895 Komuro, Kazutoshi (1434) Lost 1-2 -241737
3standard 1003 Kishita, Kengo (1410) Lost 1-2 -241713
top average opponent: 1448record: 0-3 new rating: 1713

Grand Prix Chiba 2018 (M19 limited) starting rating: 1779
round table opponent (rating) result Δrating
1sealed 59 Matsumura, Hideaki (1531) Won 2-1 +141793
2sealed 229 Shimada, Tubasa (1498) Won 2-0 +131806
3sealed 486 Rodriguez, Luis (1506) Won 2-0 +121818
4sealed 72 Kuze, Shouta (1808) Won 2-1 +181836
5sealed 83 Mori, Hiroyuki (1552) Lost 0-2 -231813
6sealed 324 Katumata, Siniti (1555) Lost 0-2 -221791
7sealed 278 Aoki, Hiroshi (1490) Won 2-1 +121803
8sealed 163 Chiba, Takato (1717) Lost 0-2 -191784
top average opponent: 1582record: 5-3 new rating: 1784

Grand Prix Kobe 2017 (modern) starting rating: 1675
round table opponent (rating) result Δrating
1modern 312 Tamamura, Tatsuki (1500) Won 2-0 +151690
2modern 84 Takahashi, Ryo 3906 (1805) Lost 0-2 -161674
3modern 953 Umehara, Kei (1733) Won 2-1 +191693
4modern 446 Takada, Ryuto (1730) Won 2-1 +181711
5modern 591 Nakajima, Shunichi (1528) Won 2-0 +151726
6modern 95 Welty, Jaramiah (1625) Lost 0-2 -201706
7modern 318 Munekata, Yuuki (1773) Won 2-1 +201726
8modern 245 Udagawa, Yuuya (1394) Won 2-1 +121738
9modern 275 Kimura, Kazuki (1728) Won 2-1 +181756
10modern 171 Kageyama, Hiroki (1746) Won 2-1 +171773
11modern 90 Song, Malcolm (1537) Won 2-0 +141787
12modern 39 Fujita, Osamu (1765) Won 2-0 +181805
13modern 18 Kojima, Terumasa (1660) Lost 1-2 -211784
14modern 49 Michibata, Tatsuya (1646) Won 2-1 +161800
15modern 43 Takaishi, Yuuri (1679) Lost 1-2 -211779
top average opponent: 1656record: 11-4 new rating: 1779

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1545
round table opponent (rating) result Δrating
3standard 459 Hirayama, Kouji (1534) Won 2-0 +181563
4standard 272 Michibata, Tatsuya (1614) Won 1-0 +191582
5standard 172 Higaki, Motohide (1510) Won 2-1 +161598
6standard 85 Fukazawa, Yuuki (1522) Won 2-0 +171615
7standard 29 Baba, Yasunori (1822) Draw 1-1 +41619
8standard 24 Boku, Takashi (1672) Lost 1-2 -171602
9standard 97 Omiya, Takahiro (1434) Won 2-1 +151617
10standard 57 Matsumoto, Fumiya (1901) Won 2-0 +231640
11standard 30 Yamada, Yosuke (1576) Lost 1-2 -201620
12standard 72 Kageura, Taisuke (1582) Draw 1-1 01620
13standard 139 Usiro, Naoki (1717) Won 2-0 +191639
14standard 89 Toshikawa, Kento (1617) Won 2-0 +181657
15standard 55 Chia, Reeve (1639) Won 1-0 +181675
top average opponent: 1626record: 9-2-2 new rating: 1675

Grand Prix Kobe 2015 (BFZ standard) starting rating: 1604
round table opponent (rating) result Δrating
3standard 66 Mizumoto, Hirotaka (1421) Lost 0-2 -221582
4standard 529 Toma, Hiroto (1595) Lost 1-2 -171565
5standard 621 Tabara, Mitsuru (1465) Lost 0-2 -201545
top average opponent: 1494record: 0-3 new rating: 1545

Grand Prix Chiba 2015 (MM2 limited) starting rating: 1549
round table opponent (rating) result Δrating
3sealed 2020 Yuasa, Kentarou (1596) Won 2-1 +191568
4sealed 2075 Aida, Yasuki (1512) Lost 1-2 -191549
5sealed 2099 Uemura, Akihiro (1542) Won 2-0 +181567
6sealed 2117 Brazil, Isaac (1526) Won 2-0 +171584
7sealed 2035 Konagai, Ryota (1418) Won 2-0 +151599
8sealed 2012 Matsubara, Ichiro (1761) Lost 1-2 -151584
9sealed 2033 Nakatani, Hiroki (1561) Won 2-0 +171601
10draft 156 Asano, Jun'ya (1650) Lost 0-2 -171584
11draft 176 Hirose, Daisuke (1850) Lost 1-2 -131571
12draft 162 Omonishi, Kojiro (1617) Won 2-0 +191590
13draft 68 Yamaoka, Keita (1553) Won 2-0 +171607
14draft 10 Watanabe, Yukitsugu (1586) Won 2-0 +181625
15draft 75 Tsuboyama, Shuta (1454) Lost 0-2 -211604
top average opponent: 1587record: 8-5 new rating: 1604

Pro Tour Fate Reforged (modern) starting rating: 1564
round table opponent (rating) result Δrating
1draft 45 dos Santos Vieira, Eduardo (2021) Won 2-1 +261590
2draft 52 Moore, Geoff (1470) Lost 0-2 -201570
3draft 120 Tapia Becerra, Felipe (1990) Won 2-0 +251595
4modern 38 Zhou, Zhengyang (1605) Won 2-1 +181613
5modern 40 Mowshowitz, Zvi (2012) Lost 1-2 -111602
6modern 69 Shunamon, Jonathan (1710) Lost 0-2 -161586
7modern 96 Heineman, David (1556) Lost 0-2 -191567
8modern 107 Castro, Miguel (1536) Lost 1-2 -181549
top average opponent: 1737record: 3-5 new rating: 1549

Grand Prix Shizuoka 2015 (KTK limited) starting rating: 1625
round table opponent (rating) result Δrating
2sealed 240 Fukuchi, Yutaka (1517) Lost 1-2 -201605
3sealed 438 Kei, Nishioka (1497) Lost 1-2 -191586
4sealed 376 Oikawa, Masafumi (1394) Lost 1-2 -221564
top average opponent: 1469record: 0-3 new rating: 1564

Grand Prix Kobe 2014 (modern) starting rating: 1609
round table opponent (rating) result Δrating
3modern 211 Syoujiki, Tomoya (1575) Won 2-1 +171626
4modern 79 Hirata, Minoru (1693) Won 2-0 +191645
5modern 66 Kajita, Yuuki (1574) Won 2-0 +171662
6modern 58 Higuchi, Akashi (1736) Won 2-0 +191681
7modern 51 Kouyama, Motoshi (1599) Lost 0-2 -191662
8modern 88 Kusunoki, Hiroyuki (1595) Lost 0-2 -191643
9modern 103 Inazawa, Ryo (1690) Lost 1-2 -181625
top average opponent: 1638record: 4-3 new rating: 1625

Grand Prix Shizuoka 2013 (THS standard) starting rating: 1555
round table opponent (rating) result Δrating
3standard 77 Kanagawa, Takuya (1515) Won 2-0 +171572
4standard 89 Yasooka, Shota (2068) Lost 0-2 -91563
5standard 106 Sakai, Masaki (1535) Won 2-1 +171580
6standard 115 Hamaguchi, Masakuni (1433) Won 2-1 +151595
7standard 51 Kim, So Hwan (1526) Won 2-1 +171612
8standard 34 Sonoda, Yosuke (1541) Won 2-1 +171629
9standard 151 Feng, Da (1644) Lost 1-2 -181611
10standard 37 Minoshima, Takenori (1464) Lost 0-2 -211590
11standard 88 Kobayashi, Akihiro (1552) Lost 0-2 -181572
12standard 95 Yuge, Tatsurou (1556) Won 2-0 +171589
13standard 98 Takaku, Takeshi (1559) Won 2-0 +181607
14standard 63 Takeda, Harunobu (1689) Lost 0-2 -171590
15standard 81 Takimura, Kazuyuki (1603) Won 2-1 +191609
top average opponent: 1591record: 8-5 new rating: 1609

Grand Prix Yokohama 2013 (GTC limited) starting rating: 1581
round table opponent (rating) result Δrating
2sealed 166 Saitou, Hironari (1434) Lost 1-2 -211560
3sealed 247 Sato, Kimiaki (1503) Won 2-0 +171577
4sealed 280 Murasawa, Yuuya (1532) Won 2-0 +181595
5sealed 105 Hada, Nobuto (1476) Lost 0-2 -211574
6sealed 174 Inoue, Takamichi (1492) Lost 1-2 -191555
top average opponent: 1487record: 2-3 new rating: 1555

Grand Prix Nagoya 2012 (RTR standard) starting rating: 1622
round table opponent (rating) result Δrating
3standard 293 Morita, Susumu (1557) Lost 1-2 -191603
4standard 340 Sakai, Yuuto (1545) Lost 1-2 -191584
5standard 424 Nishikata, Yuuki (1497) Won 2-0 +171601
6standard 448 Owada, Kazuya (1519) Lost 1-2 -201581
top average opponent: 1530record: 1-3 new rating: 1581

Grand Prix Yokohama 2012 (modern) starting rating: 1651
round table opponent (rating) result Δrating
3modern 64 Matsuo, Yoshiyuki (1532) Lost 1-2 -211630
4modern 446 Nishi, Nobunari (1519) Lost 1-2 -201610
5modern 404 Syoujiki, Tomoya (1484) Won 2-1 +161626
6modern 263 Sakata, Akira (1524) Won 2-0 +161642
7modern 248 Kanno, Kouji (1542) Lost 1-2 -201622
top average opponent: 1520record: 2-3 new rating: 1622

Pro Tour Avacyn Restored (Innistrad block) starting rating: 1673
round table opponent (rating) result Δrating
1block 182 Meng, Eric (1853) Won 2-0 +211694
2block 45 Wescoe, Craig (2054) Won 2-0 +241718
3block 26 Carter, Nick (1554) Lost 1-2 -211697
4block 36 Ochoa, David (1947) Lost 1-2 -131684
5block 127 Lippi, Alessandro (1782) Lost 0-2 -161668
6draft 88 Rynkiewicz, James (1798) Lost 0-2 -161652
7draft 26 Wentao, Qi (1578) Won 2-1 +171669
8draft 124 Lee, Sutti (1667) Lost 1-2 -181651
top average opponent: 1779record: 3-5 new rating: 1651

Grand Prix Hiroshima 2011 (ISD standard) starting rating: 1721
round table opponent (rating) result Δrating
3standard 39 Yamamoto, Daichi (1475) Lost 1-2 -221699
4standard 196 Fujimori, Masayoshi (1507) Lost 1-2 -221677
5standard 272 Kinugasa, Satoshi (1494) Won 2-0 +151692
6standard 185 Shiraishi, Ryou (1634) Lost 0-2 -191673
top average opponent: 1528record: 1-3 new rating: 1673

Pro Tour Philadelphia 2011 (modern) starting rating: 1771
round table opponent (rating) result Δrating
1modern 152 Baudys, Ondrej (2013) Won 2-0 +221793
2modern 49 Davis, Jim (1794) Lost 1-2 -181775
3modern 103 Kelly, Nathaniel (1580) Won 2-0 +141789
4modern 31 Sharfman, David (1997) Lost 1-2 -141775
5modern 137 Lecoq, Louis (1533) Won 2-1 +141789
6draft 127 O'Donnell, Brendan (1801) Won 2-1 +181807
7draft 106 Grafensteiner, Daniel (1928) Lost 0-2 -161791
8draft 87 Roelofs, Frank (1700) Won 2-1 +171808
9draft 59 O'Mahoney-Schwartz, Steven (1686) Lost 1-2 -211787
10draft 74 Ochoa, David (1990) Lost 0-2 -141773
11draft 70 Pils, Florian (1990) Lost 1-2 -141759
12modern 74 Maynard, Pascal (1872) Lost 1-2 -161743
13modern 75 Tzampouras, Pantazis (1518) Lost 0-2 -221721
top average opponent: 1800record: 5-8 new rating: 1721

Pro Tour Nagoya 2011 (Scars block) starting rating: 1626
round table opponent (rating) result Δrating
1block 47 Davios, Dimitris (1659) Won 2-0 +181644
2block 34 Egan, Isaac (1872) Won 2-1 +231667
3block 26 Pejhovsky, Lubos (1771) Lost 1-2 -171650
4block 82 Okauchi, Yuuta (1684) Won 2-1 +191669
5block 13 Majlaton, Alex (1927) Won 2-1 +231692
6draft 25 Trnka, Dalibor (1575) Lost 0-2 -201672
7draft 130 Jaklovsky, Lukas (1932) Won 2-0 +221694
8draft 59 Mitamura, Kazuya (1964) Won 2-0 +231717
9draft 45 Yasooka, Shota (2147) Won 2-1 +251742
10draft 45 Cipolleschi, Francesco (1909) Lost 0-2 -151727
11draft 35 Grafensteiner, Daniel (1932) Lost 1-2 -141713
12block 31 Janse, Love (1819) Won 2-0 +201733
13block 23 Chan, Sze Hang (1770) Won 2-0 +191752
14block 15 Maynard, Pascal (1838) Lost 1-2 -171735
15block 22 Chan, Jeffrey Guo Ming (1707) Won 2-1 +181753
16block 16 Florent, Lucas (1749) Won 2-1 +181771
top average opponent: 1829record: 11-5 new rating: 1771

Grand Prix Kobe 2011 (extended) starting rating: 1536
round table opponent (rating) result Δrating
4extended 46 Hashimoto, Keisuke (1615) Lost 0-2 -161520
5extended 97 Yoshimori, Sho (1702) Lost 1-2 -151505
6extended 108 Aki, Yasutoshi (1569) Won 2-1 +191524
7extended 112 N., Hiroaki (1546) Won 2-1 +191543
8extended 40 Satou, Chika (1513) Won 2-0 +171560
9extended 68 Toda, Hirotsugu (1608) Won 2-0 +191579
10extended 40 Kou, Changsu (1721) Lost 1-2 -151564
11extended 11 Yamada, Hiroki (1458) Won 2-1 +161580
12extended 20 Tsuchiya, Hideaki (1693) Won 2-0 +201600
13extended 26 Nakamura, Junya (1655) Won 2-0 +191619
14extended 24 Kuo, Tzu-Ching (1881) Lost 1-2 -141605
15extended 8 Hashizume, Yuuya (1736) Won 2-0 +211626
top average opponent: 1641record: 8-4 new rating: 1626

2010 World Championship (mixed) starting rating: 1523
round table opponent (rating) result Δrating
1standard 173 Se, Atsuo (1661) Lost 1-2 -161507
2standard 138 Gavilano, Matheo (1487) Won 2-1 +181525
3standard 88 Lim, Teng Chek (1541) Lost 1-2 -181507
4standard 150 Coqueiro, Rafael S (1773) Lost 0-2 -131494
5standard 160 Parez, Julien (1758) Won 2-0 +231517
6standard 127 Raney, Tom (1743) Won 2-1 +221539
7draft 73 Rodriguez, Ronald (1458) Won 2-1 +161555
8draft 38 Iyanaga, Junya (1887) Won 2-0 +241579
9draft 52 Weydahl, Anders (1699) Lost 1-2 -161563
10draft 86 Yasooka, Shota (1979) Lost 0-2 -101553
11draft 21 Zatlkaj, Matej (1739) Won 2-1 +211574
12draft 74 Jurkovic, Robert (1865) Lost 1-2 -131561
13extended 78 Tsai, Cheng-Lun (1527) Won 2-0 +171578
14extended 63 Kurihara, Shingou (1864) Won 2-1 +241602
15extended 44 Asahara, Akira (1873) Lost 1-2 -141588
16extended 55 Sparso, Eske (1575) Lost 1-2 -181570
17extended 90 Ng, Jason (1570) Lost 1-2 -181552
18extended 91 Giarola, Andrea (1684) Lost 1-2 -161536
top average opponent: 1705record: 8-10 new rating: 1536

Grand Prix Sendai 2010 (ROE standard) starting rating: 1485
round table opponent (rating) result Δrating
1standard 261 Ono, Takaya (1500) Draw 1-1 01485
2standard 223 Endou, Shun (1463) Lost 1-2 -191466
3standard 298 Tamura, Satoshi (1431) Won 2-0 +181484
4standard 270 Omonishi, Kojiro (1531) Lost 0-2 -171467
5standard 333 Itou, Hirokazu (1483) Won 2-0 +181485
6standard 264 Takeda, Shinya (1423) Won 2-1 +171502
7standard 196 Gan, Meng San (1506) Won 2-1 +181520
8standard 140 Hirata, Minoru (1688) Draw 1-1 +31523
top average opponent: 1503record: 4-2-2 new rating: 1523

Grand Prix Yokohama 2010 (extended) starting rating: 1485
round table opponent (rating) result Δrating
1extended 248 Takeda, Kohei (1502) Won 2-0 +181503
2extended 39 Nagashima, Yuji (1418) Won 2-1 +171520
3extended 91 Deuitch, Lorne (1465) Lost 1-2 -191501
4extended 220 Iritani, Kenichi (1557) Lost 0-2 -171484
5extended 275 Ishihara, Akiho (1503) Won 2-1 +181502
6extended 214 Tanabe, Daisuke (1519) Lost 1-2 -171485
top average opponent: 1494record: 3-3 new rating: 1485

Grand Prix Niigata 2009 (M10 limited) starting rating: 1504
round table opponent (rating) result Δrating
4sealed 42 Tanahashi, Masayasu (1935) Won 2-1 +251529
5sealed 32 Vidugiris, Gaudenis (1796) Lost 1-2 -131516
6sealed 60 Yasooka, Shota (1757) Lost 0-2 -141502
7sealed 127 Tamaki, Yuusuke (1542) Lost 0-2 -171485
top average opponent: 1757record: 1-3 new rating: 1485

Grand Prix Shizuoka 2008 (MOR standard) starting rating: 1501
round table opponent (rating) result Δrating
1standard 122 Kikkawa, Naotaka (1383) Draw 1-1 -21499
2standard 219 Sakai, Yasuki (1535) Won 2-0 +191518
3standard 124 Ogura, Shigeru (1446) Lost 1-2 -191499
4standard 249 Ueyama, Yuji (1460) Lost 0-2 -191480
5standard 299 Tachi, Hiroshi (1483) Won 2-0 +181498
6standard 235 Kinoshita, Takahiro (1549) Won 2-0 +191517
7standard 190 Itagaki, Masayoshi (1575) Won 2-0 +191536
8standard 183 Sogabe, Ippei (1687) Won 2-0 +211557
9standard 181 Yamamoto, Yuuichirou (1558) Won 2-0 +181575
10standard 36 Aoyama, Katsuhiko (1579) Lost 1-2 -181557
11standard 34 Chiba, Akio (1558) Lost 1-2 -181539
12standard 45 Higashi, Takao (1541) Lost 1-2 -181521
13standard 48 Yamada, Ryuichiro (1580) Lost 0-2 -171504
top average opponent: 1533record: 6-6-1 new rating: 1504

Grand Prix Yokohama 2004 (COK limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 82 Ito, Mizuki (1500) Won 2-1 +181518
2sealed 31 Satou, Yuuryou (1549) Draw 1-1 +11519
3sealed 115 Miwa, Tatsuya (1578) Lost 0-2 -171502
4sealed 207 Sato, Takatoshi (1590) Won 2-1 +191521
5sealed 142 Yoshinaga, Tsuyoshi (1523) Lost 0-2 -181503
6sealed 165 Matsushima, Kouji (1458) Draw 1-1 -11502
7sealed 151 Takemura, Kazunori (1454) Lost 1-2 -181484
8sealed 66 Ito, Yuuko (1475) Won 2-0 +171501
top average opponent: 1516record: 3-3-2 new rating: 1501