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Iso, Toshiharu
Current rating: 1504

Grand Prix Nagoya 2020 (pioneer) starting rating: 1520
round table opponent (rating) result Δrating
3pioneer 257 Nakajima, You (1521) Lost 1-2 -181502
4pioneer 504 Koike, Tomoyuki (1345) Won 2-1 +151517
5pioneer 192 Sakai, Yoshiki (1490) Won 2-1 +181535
6pioneer 198 Yoshino, Kohei (1758) Lost 1-2 -141521
7pioneer 164 Yoshino, Takahiko (1571) Lost 1-2 -171504
top average opponent: 1537record: 2-3 new rating: 1504

Grand Prix Nagoya 2019 (ELD standard) starting rating: 1560
round table opponent (rating) result Δrating
3standard 237 Watanabe, Masao (1314) Lost 1-2 -221538
4standard 455 Yoshida, Kazutaka (1411) Won 2-0 +151553
5standard 150 Hamaguchi, Shoji (1555) Won 2-1 +181571
6standard 211 Kawakami, Hiroshi (1710) Lost 1-2 -151556
7standard 272 Nakajima, Chikara (1722) Lost 0-2 -151541
8standard 353 Yoshihara, Shinji (1377) Lost 0-2 -211520
top average opponent: 1515record: 2-4 new rating: 1520

Grand Prix Chiba 2019 (M20 limited) starting rating: 1533
round table opponent (rating) result Δrating
3sealed 320 Suzuki, Yuuhei (1531) Won 2-0 +181551
4sealed 270 Kimura, Shigeki (1664) Won 2-1 +201571
5sealed 137 Tanaka, Shun (1528) Won 2-1 +171588
6sealed 18 Ohkawa, Yusuke (1623) Lost 1-2 -171571
7sealed 139 Sakai, Tatsuhiro (1550) Won 2-1 +181589
8sealed 102 Watanabe, Kouhei 8114 (1588) Lost 0-2 -181571
9sealed 172 Aizawa, Tamotsu (1737) Won 2-0 +211592
10draft 201 Klaric, Ivan (1595) Lost 0-2 -181574
11draft 70 Tanaka, Yoshiyuki 6283 (1583) Lost 1-2 -181556
12draft 22 Kiriake, Sho (1574) Won 2-0 +181574
13draft 165 Suzuki, Issei (1582) Won 2-1 +181592
14draft 73 Takahari, Hiroyuki (1746) Lost 0-2 -151577
15draft 31 Yamane, Naoto (1628) Lost 0-2 -171560
top average opponent: 1610record: 7-6 new rating: 1560

Grand Prix Yokohama 2019 (modern) starting rating: 1573
round table opponent (rating) result Δrating
3modern 376 Toriuchi, Daizo (1505) Lost 0-2 -191554
4modern 384 Kakizono, Ryo (1525) Lost 0-2 -191535
5modern 580 Kubota, Keiichi (1536) Lost 0-2 -181517
6modern 897 Saito, Tomoe (1323) Won 2-0 +151532
7modern 614 Yohara, Tosho (1716) Won 2-0 +211553
8modern 537 Jinguu, Keiji (1448) Lost 1-2 -201533
top average opponent: 1509record: 2-4 new rating: 1533

Grand Prix Kyoto 2019 (RNA standard) starting rating: 1592
round table opponent (rating) result Δrating
3standard 250 Nakada, Ryo (1581) Lost 0-2 -181574
4standard 674 Hieda, Ryu (1670) Lost 0-2 -161558
5standard 495 Baba, Fumitaka (1403) Won 2-0 +151573
top average opponent: 1552record: 1-2 new rating: 1573

Grand Prix Shizuoka 2018 (standard) (GRN standard) starting rating: 1424
round table opponent (rating) result Δrating
3standard 471 Otsuka, Tomohito (1649) Won 2-1 +221446
4standard 399 Li, Youchen (1568) Won 2-0 +201466
5standard 238 Fukuda, Yuuki (1531) Won 2-1 +191485
6standard 227 Okai, Toshiki (1879) Lost 1-2 -111474
7standard 230 Ohki, Tatsuhiko (1883) Won 2-0 +251499
8standard 249 Konda, Tsuyoshi (1593) Won 2-1 +201519
9standard 38 Yamada, Hiroki (1623) Won 2-1 +201539
10standard 7 Takano, Shota (1598) Won 2-0 +191558
11standard 12 Guo, Cheng (1667) Lost 1-2 -161542
12standard 26 Kitagawa, Yuta (1757) Won 2-1 +221564
13standard 13 Urase, Ryosuke (1867) Lost 1-2 -131551
14standard 19 Maeba, Hideaki (1857) Won 2-0 +231574
15standard 13 Houjo, Chihiro (1560) Won 2-1 +181592
top average opponent: 1695record: 10-3 new rating: 1592

Grand Prix Chiba 2018 (M19 limited) starting rating: 1481
round table opponent (rating) result Δrating
3sealed 500 Kimura, Kazuki (1673) Lost 1-2 -151466
4sealed 473 Watanabe, Yuuki (1440) Lost 1-2 -191447
5sealed 629 Yamada, Shuusuke (1537) Won 2-1 +201467
6sealed 546 Fujioka, Naoya (1556) Lost 0-2 -161451
7sealed 665 Samejima, Ippei (1713) Lost 0-2 -141437
8sealed 553 Kojima, Terumasa (1685) Lost 1-2 -131424
top average opponent: 1601record: 1-5 new rating: 1424

Grand Prix Kyoto 2017 (HOU limited) starting rating: 1527
round table opponent (rating) result Δrating
3sealed 280 Yoshida, Kazushi (1815) Lost 0-2 -131514
4sealed 508 Iwasaki, Mitsumasa (1505) Lost 0-2 -181496
5sealed 886 Oota, Yuuki (1593) Draw 1-1 +21498
6sealed 750 Lee, Jaejeong (1523) Lost 1-2 -171481
top average opponent: 1609record: 0-3-1 new rating: 1481

Grand Prix Kobe 2017 (modern) starting rating: 1546
round table opponent (rating) result Δrating
3modern 84 Hara, Tomoki (1453) Won 2-0 +161562
4modern 194 Yonekawa, Hayate (1552) Lost 0-2 -181544
5modern 437 Nemoto, Daisuke (1576) Won 2-0 +191563
6modern 142 Takano, Shigeki (1659) Lost 1-2 -171546
7modern 304 Uryu, Shintaro (1534) Won 2-0 +181564
8modern 353 Ichimi, Kenji (1561) Lost 1-2 -181546
9modern 517 Fujino, Masashi (1511) Lost 0-2 -191527
top average opponent: 1549record: 3-4 new rating: 1527

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1524
round table opponent (rating) result Δrating
3standard 663 Inoue, Yu (1593) Won 2-0 +201544
4standard 181 Abe, Yuji7822 (1553) Lost 1-2 -181526
5standard 365 Yokoyama, Kenichi (1413) Won 2-0 +161542
6standard 173 Mimido, Ryuji (1504) Lost 0-2 -191523
7standard 574 Sasaki, Tsuyoshi (1489) Won 2-1 +171540
8standard 365 Moriya, Ryo (1471) Lost 0-2 -191521
9standard 417 Kanno, Atsushi (1567) Won 2-1 +191540
10standard 231 Murakami, Souta (1646) Lost 0-2 -161524
11standard 307 Izushi, Kazuya (1613) Won 2-0 +201544
12standard 313 Kuribayashi, Takayuki (1545) Won 2-1 +181562
13standard 252 Koizumi, Yuma (1683) Lost 0-2 -161546
top average opponent: 1552record: 6-5 new rating: 1546

Grand Prix Chiba 2016 (legacy) starting rating: 1599
round table opponent (rating) result Δrating
3legacy 558 Maruyama, Syouta9472 (1538) Lost 1-2 -191580
4legacy 319 Furuya, Youhei (1780) Lost 0-2 -141566
5legacy 680 Ogura, Hiryu (1498) Lost 1-2 -191547
6legacy 927 Tanaka, Akira4860 (1482) Won 2-0 +171564
7legacy 708 Kondo, Fumiya (1529) Lost 1-2 -191545
8legacy 822 Takahashi, Masayuki (1410) Lost 0-2 -211524
top average opponent: 1539record: 1-5 new rating: 1524

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1605
round table opponent (rating) result Δrating
3standard 372 Deng, Yunan (1537) Draw 1-1 -11604
4standard 387 Nakao, Munenari (1626) Won 2-0 +181622
5standard 189 Nakamura, Nakamurayusuke (1516) Lost 1-2 -201602
6standard 482 Kageyama, Dan (1535) Won 2-1 +171619
7standard 295 Tezuka, Yuuki (1553) Won 2-1 +171636
8standard 167 Umeki, Ryo (1572) Lost 0-2 -191617
9standard 337 Ono, Tomonori (1649) Lost 0-2 -181599
top average opponent: 1570record: 3-3-1 new rating: 1599

Grand Prix Nagoya 2016 (OGW limited) starting rating: 1607
round table opponent (rating) result Δrating
3sealed 196 Liao, Yi-Nan (1698) Lost 1-2 -171590
4sealed 361 Kawanishi, Naoya (1557) Lost 0-2 -181572
5sealed 649 Takahashi, Miyabi (1414) Won 2-1 +151587
6sealed 603 Sugiyama, Takahiro (1548) Won 2-0 +171604
7sealed 438 Enomoto, Keisuke (1507) Won 2-0 +161620
8sealed 142 Hitomi, Masaaki (1818) Won 2-0 +221642
9sealed 129 Itou, Shougo (1773) Won 2-0 +201662
10draft 122 Hayashi, Naoyuki (1598) Won 2-1 +171679
11draft 255 Igarashi, Takato (1598) Lost 1-2 -191660
12draft 199 Mochizuki, Yuu (1539) Lost 1-2 -211639
13draft 234 Tsujikawa, Taiga (1752) Lost 0-2 -161623
14draft 224 Wen, Yuning (1610) Lost 0-2 -181605
top average opponent: 1618record: 6-6 new rating: 1605

Grand Prix Chiba 2015 (MM2 limited) starting rating: 1496
round table opponent (rating) result Δrating
3sealed 2054 Hasebe, Shunichi (1485) Won 2-0 +181514
4sealed 2037 Takenaka, Yuuhi (1607) Won 2-1 +201534
5sealed 2009 Ando, Akira (1574) Lost 1-2 -181516
6sealed 2122 Hasegawa, Kazunari (1600) Lost 1-2 -161500
7sealed 2093 Takeda, Makoto (1540) Won 2-0 +191519
8sealed 2098 Hamada, Junji (1557) Won 2-0 +181537
9sealed 2087 Hayashi, Shouya (1800) Won 2-0 +231560
10draft 88 Kamai, Daisuke (1601) Won 2-1 +191579
11draft 14 Ikeda, Naoto (1439) Won 2-1 +151594
12draft 96 Kitahara, Hiroaki (1922) Lost 0-2 -121582
13draft 139 Oohashi, Toshiyuki (1657) Won 2-0 +191601
14draft 125 Takenaka, Yuuhi (1680) Won 2-1 +201621
15draft 51 Nuruki, Hiroaki (1831) Lost 0-2 -141607
top average opponent: 1638record: 9-4 new rating: 1607

Grand Prix Kyoto 2015 (legacy) starting rating: 1475
round table opponent (rating) result Δrating
3legacy 609 Noguchi, Takeshi (1565) Won 2-0 +201495
4legacy 572 Kuriyama, Yuusuke (1454) Lost 0-2 -191476
5legacy 588 Imose, Yoneshige (1542) Won 2-0 +191495
6legacy 566 Kobayasi, Tomoya (1520) Lost 0-2 -171478
7legacy 633 Landon, Eric (1502) Won 2-0 +181496
8legacy 586 Umemura, Hideaki (1462) Lost 0-2 -181478
9legacy 602 Kiyono, Shoya (1512) Won 2-0 +181496
top average opponent: 1508record: 4-3 new rating: 1496

Grand Prix Shizuoka 2015 (KTK limited) starting rating: 1499
round table opponent (rating) result Δrating
3sealed 49 Tanimoto, Yusaku (1768) Won 2-1 +231522
4sealed 58 Kozaki, Yosuke (1564) Lost 0-2 -171505
5sealed 138 Kawano, Junichi (1632) Lost 0-2 -161489
6sealed 257 Nakayama, Yasuaki (1578) Lost 0-2 -161473
7sealed 241 Miyazaki, Kodai (1589) Lost 1-2 -161457
8sealed 233 Mizuno, Shoutarou (1480) Won 2-0 +181475
top average opponent: 1602record: 2-4 new rating: 1475

Grand Prix Nagoya 2014 (BNG limited) starting rating: 1512
round table opponent (rating) result Δrating
3sealed 667 Shiroza, Shinichiro (1616) Lost 0-2 -161496
4sealed 674 Ohnishi, Jyunpei (1515) Won 2-0 +181514
5sealed 642 Tada, Mitsuhiro (1531) Won 2-1 +181532
6sealed 609 Shibuya, Takuma (1700) Lost 0-2 -151517
7sealed 675 Uematsu, Tatsuya (1508) Lost 0-2 -181499
top average opponent: 1574record: 2-3 new rating: 1499

Grand Prix Shizuoka 2013 (THS standard) starting rating: 1488
round table opponent (rating) result Δrating
3standard 566 Ishida, Shoichi (1513) Lost 1-2 -181470
4standard 779 Abe, Hiroyuki (1589) Won 2-0 +211491
5standard 666 Kobayashi, Yuuki 0719 (1522) Won 2-0 +181509
6standard 614 Ohtani, Yuya (1647) Won 2-1 +211530
7standard 534 Ishikawa, Tomoyasu (1530) Lost 0-2 -181512
8standard 585 Matsumura, Toshikazu (1580) Won 2-0 +191531
9standard 659 Kamei, Kazuhiko (1465) Lost 0-2 -191512
top average opponent: 1549record: 4-3 new rating: 1512

Grand Prix Yokohama 2013 (GTC limited) starting rating: 1503
round table opponent (rating) result Δrating
3sealed 134 Yokotsuka, Yu (1589) Won 2-1 +201523
4sealed 76 Harada, Yuuichirou (1552) Lost 1-2 -181505
5sealed 187 Fujiwara, Leon (1499) Lost 1-2 -181487
6sealed 160 Satou, Fumihiko (1450) Won 2-1 +181505
7sealed 172 Kondou, Shin (1535) Won 2-0 +181523
8sealed 268 Minemura, Hiroyuki (1553) Lost 1-2 -171506
9sealed 308 Moriyasu, Genki (1520) Lost 1-2 -181488
top average opponent: 1528record: 3-4 new rating: 1488

Grand Prix Nagoya 2012 (RTR standard) starting rating: 1500
round table opponent (rating) result Δrating
3standard 199 Oonishi, Tatsuya (1500) Lost 0-2 -181482
4standard 297 Nakata, Yusuke (1545) Won 2-0 +191501
5standard 252 Itakura, Shingo (1539) Lost 1-2 -171484
6standard 372 Nakano, Akinori (1503) Won 2-1 +181502
7standard 309 Hatano, Kaigo (1537) Lost 1-2 -171485
8standard 355 Okamura, Ryoma (1483) Draw 1-1 01485
9standard 276 Shiba, Yunosuke (1511) Won 2-0 +181503
top average opponent: 1517record: 3-3-1 new rating: 1503