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Ishiguro, Satoshi
Current rating: 1711 (#5852)

Regional Championships Aichi 2023 (pioneer) starting rating: 1685
round table opponent (rating) result Δrating
1pioneer 100 Cho, Jeong Woo (1923) Lost 0-2 -141671
2pioneer 78 Ueki, Yuuya (1577) Won 2-0 +161687
3pioneer 37 Lee, Jaejeong (1530) Won 2-1 +151702
4pioneer 28 Matsumoto, Tomohiro (1610) Won 2-0 +171719
5pioneer 25 Sekiya, Daisuke (1502) Draw 1-1 -41715
6pioneer 24 Igarashi, Junpei (1600) Lost 1-2 -201695
7pioneer 41 Sato, Keisuke (1837) Won 2-0 +201715
8pioneer 27 Takagi, Yuma (1642) Won 2-0 +171732
9pioneer 18 Takada, Shingo (1582) Won 2-0 +151747
10pioneer 11 Park, Geon-Wook (1737) Lost 1-2 -181729
11pioneer 18 Fujino, Yoshitaka (1719) Lost 1-2 -181711
top average opponent: 1660record: 6-4-1 new rating: 1711

Regional Championships Chiba 2023 (pioneer) starting rating: 1715
round table opponent (rating) result Δrating
1pioneer 96 Kawasaki, Hirotaka (1804) Lost 1-2 -161699
2pioneer 999 Matsuda, Hideyuki (1441) Lost 1-2 -231676
3pioneer 99 Matsuura, Fumiya (1569) Won 2-1 +161692
4pioneer 66 yasuda, takashi (1482) Won 2-0 +141706
5pioneer 75 Ito, Hayato (1504) Lost 1-2 -211685
top average opponent: 1560record: 2-3 new rating: 1685

Regional Championships Yokohama 2023 (ONE standard) starting rating: 1776
round table opponent (rating) result Δrating
1standard 17 Horiuchi, Makoto (1813) Lost 0-2 -171759
2standard 77 Kawata, Kazuki (1487) Lost 1-2 -231736
3standard 75 Yakushi, Hideki (1583) Lost 1-2 -211715
top average opponent: 1627record: 0-3 new rating: 1715

Grand Prix Singapore 2018 (DOM standard) starting rating: 1765
round table opponent (rating) result Δrating
2standard 20 Lim, Jun Guang Wilfred (1568) Won 2-0 +141779
3standard 65 Wentao, Qi (1814) Lost 0-2 -171762
4standard 117 Po, John Paul (1472) Won 2-0 +131775
5standard 110 Fisher, Liam (1468) Won 2-1 +121787
6standard 90 Ishii, Taisuke (1834) Won 2-1 +191806
7standard 18 Zhi, Yimin (1973) Lost 0-2 -151791
8standard 87 Zheng, Peiyuan (1943) Lost 1-2 -151776
top average opponent: 1724record: 4-3 new rating: 1776

Grand Prix Shanghai 2017 (XLN standard) starting rating: 1727
round table opponent (rating) result Δrating
3standard 3 Zhang, Ying (1491) Won 2-0 +141741
4standard 49 Leong, Felix (2000) Won 2-1 +221763
5standard 3 Harane, Kenta (2093) Lost 0-2 -121751
6standard 58 Leung, Sai Ho (1613) Lost 0-2 -201731
7standard 127 Song, Linglu (1496) Won 2-1 +131744
8standard 84 Tian, Cheng (1510) Won 2-0 +141758
9standard 35 Noine, Kazuhiro (1697) Lost 0-2 -191739
10standard 102 Zhou, Rui (1524) Won 2-1 +141753
11standard 61 Liu, Xuan (1704) Won 2-1 +171770
12standard 33 Xu, Siying (1662) Lost 0-2 -201750
13standard 46 Zhang, Zhidong (1569) Won 2-1 +151765
14standard 30 Miyata, Hiroki (1637) Won 2-1 +161781
15standard 30 Xu, Jiajun (1889) Lost 0-2 -161765
top average opponent: 1683record: 8-5 new rating: 1765

Grand Prix Kobe 2017 (modern) starting rating: 1735
round table opponent (rating) result Δrating
3modern 21 Katou, Takeru (1384) Won 2-0 +121747
4modern 324 Igarashi, Takuma (1521) Won 2-0 +141761
5modern 50 Yamasita, Akinori (1431) Lost 1-2 -241737
6modern 141 Kamikawa, Takuya (1507) Won 2-0 +141751
7modern 113 Mashima, Mitsuharu (1765) Won 2-1 +181769
8modern 42 Higono, Naoki (1721) Lost 0-2 -191750
9modern 188 Ando, Masanori (1505) Won 2-0 +141764
10modern 93 Saito, Shinya (1973) Won 2-0 +221786
11modern 76 Mizue, Youta (1662) Lost 1-2 -201766
12modern 83 Hayasi, Syouta (1759) Lost 1-2 -191747
13modern 186 Mizuno, Masahito (1607) Lost 1-2 -201727
top average opponent: 1621record: 6-5 new rating: 1727

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1581
round table opponent (rating) result Δrating
2standard 518 Liu, Jin (1793) Lost 0-2 -141567
3standard 769 Sato, Yuki3494 (1498) Won 2-1 +171584
4standard 446 Itou, Motoaki (1890) Lost 1-2 -131571
5standard 935 Kaneiwa, Shunta (1464) Won 2-1 +161587
6standard 523 Takano, Kouhei (1672) Won 2-1 +201607
7standard 391 Itou, Masayoshi (1559) Won 2-1 +171624
8standard 203 Yoshida, Kazutaka (1559) Won 2-0 +171641
9standard 231 Kwanchaitunya, Sakditat (1619) Won 2-1 +171658
10standard 118 Nakatani, Shinji (1781) Won 2-1 +211679
11standard 68 Kashiwagi, Ryohei (1567) Won 2-0 +161695
12standard 54 Yasooka, Shota (2089) Lost 0-2 -121683
13standard 123 Tanehashi, Shigeharu (1577) Won 2-1 +161699
14standard 84 Kibe, Keisuke (1798) Won 2-1 +201719
15standard 43 Okuno, Ryohei (1606) Won 2-1 +161735
top average opponent: 1677record: 11-3 new rating: 1735

Grand Prix Chiba 2016 (legacy) starting rating: 1600
round table opponent (rating) result Δrating
2legacy 150 Taki, Masaya (1463) Won 2-0 +151615
3legacy 139 Kawaguchi, Takashi (1597) Won 2-1 +181633
4legacy 137 Liu, Jin (1661) Lost 1-2 -181615
5legacy 218 Sasaki, Takayuki (1712) Lost 1-2 -161599
6legacy 696 Horita, Toshiki (1611) Lost 1-2 -181581
top average opponent: 1609record: 2-3 new rating: 1581

Pro Tour Kaladesh (KLD standard) starting rating: 1625
round table opponent (rating) result Δrating
1draft 136 English, Eric (1935) Lost 1-2 -121613
2draft 40 Figueroa, Mauro Agustin (1382) Lost 1-2 -221591
3draft 141 Rost, Daniel (1669) Lost 0-2 -171574
4standard 224 Bianchi, Alex (1781) Won 2-0 +221596
5standard 184 Phillips, Cedric (1895) Won 2-1 +231619
6standard 161 Cohen, Justin (1857) Lost 1-2 -141605
7standard 154 Chong, Rick (1824) Won 2-0 +221627
8standard 166 Demicco, Edward (1687) Won 2-0 +191646
9draft 115 Sajgalik, Eduardo (2089) Lost 1-2 -101636
10draft 70 Takahashi, Yuta (2112) Lost 1-2 -101626
12standard 133 Lalague, Marc (1773) Lost 1-2 -151611
13standard 136 Floch, Ivan (2017) Lost 0-2 -111600
top average opponent: 1835record: 4-8 new rating: 1600

Grand Prix Guangzhou 2016 (modern) starting rating: 1634
round table opponent (rating) result Δrating
2modern 59 Chan, Russell (1496) Won 2-0 +161650
3modern 74 Yamagami, Yudai (1712) Lost 1-2 -171633
4modern 88 Huang, Jie (1524) Lost 0-2 -201613
5modern 175 Ho, Kin Hei Zen (1473) Lost 0-2 -211592
6modern 1158 Liu, Qi (1480) Won 2-1 +161608
7modern 134 Ikawa, Yoshihiko (1790) Won 2-0 +221630
8modern 99 Suo, Hang (1507) Won 2-0 +151645
9modern 108 Bang, Sangmun (1549) Won 2-1 +171662
10modern 132 Bin, Jia (1772) Lost 1-2 -161646
11modern 111 Lu, Pengjie (1694) Lost 1-2 -171629
12modern 126 Wang, Jun (1578) Won 2-0 +171646
13modern 115 Wu, Xiaopeng (1509) Lost 0-2 -211625
top average opponent: 1590record: 6-6 new rating: 1625

Grand Prix Taipei 2016 (SOI standard) starting rating: 1510
round table opponent (rating) result Δrating
2standard 112 Shiau, Yuan-Shiung (1545) Draw 1-1 +11511
3standard 214 Feng, Ren (1543) Won 2-0 +181529
4standard 121 Gong, Haoyu (1603) Draw 1-1 +21531
5standard 181 Chen, Wei-han (1535) Won 2-0 +181549
6standard 116 Woolfolk, Adam (1593) Lost 1-2 -171532
7standard 175 Lee, Chao Yi (1649) Won 2-1 +201552
8standard 123 Hirosawa, Yuuta (1938) Won 2-0 +251577
9standard 83 Kian Sim, Kee (1547) Won 2-0 +171594
10standard 50 Hwamg, Chi Chung (1605) Won 2-1 +181612
11standard 32 Wang, Da (1741) Lost 1-2 -151597
12standard 59 Imanaka, Kouta (1612) Lost 0-2 -181579
13standard 81 Lee, Jim Tim (1704) Won 2-0 +201599
14standard 60 Shimazu, Yoshiki (1596) Won 2-0 +181617
15standard 42 Yi, Sanghee (1580) Won 2-0 +171634
top average opponent: 1628record: 9-3-2 new rating: 1634

Grand Prix Melbourne 2016 (modern) starting rating: 1567
round table opponent (rating) result Δrating
3modern 177 Wong, Virginia (1518) Lost 0-2 -191548
4modern 242 Blackburn, Brandon (1501) Lost 0-2 -191529
5modern 270 Clarke, Jeordy (1498) Lost 0-2 -191510
top average opponent: 1506record: 0-3 new rating: 1510

Grand Prix Kyoto 2015 (legacy) starting rating: 1556
round table opponent (rating) result Δrating
3legacy 581 Shibata, Masataka (1404) Won 2-1 +161572
4legacy 601 Nakano, Akinori (1408) Lost 1-2 -211551
5legacy 630 Ebihara, Hirotaka (1583) Lost 1-2 -181533
6legacy 692 Asano, Jun'ya (1521) Lost 1-2 -181515
7legacy 733 Yamamoto, Kazuaki (1410) Won 2-0 +161531
8legacy 705 Jackel, Stephen (1557) Won 2-0 +191550
9legacy 621 Choi, Young-Il (1493) Won 2-1 +171567
top average opponent: 1482record: 4-3 new rating: 1567

Grand Prix Shizuoka 2015 (KTK limited) starting rating: 1534
round table opponent (rating) result Δrating
3sealed 219 Ishiguro, Kenta (1565) Lost 1-2 -171517
4sealed 243 Ohata, Hiroyuki (1479) Lost 0-2 -191498
5sealed 377 Miyake, Yousuke (1540) Won 2-1 +191517
6sealed 234 Inoue, Haduki (1519) Won 2-0 +181535
7sealed 112 Higashimura, Kazuya (1498) Won 2-1 +171552
8sealed 139 Choi, Jaekyoo (1552) Won 2-0 +181570
9sealed 65 Nakaya, Shinya (1519) Won 2-0 +171587
10draft 78 Kokubun, Takeshi (1556) Lost 1-2 -181569
11draft 17 Kaizu, Hareta (1780) Lost 1-2 -151554
12draft 10 Chin, Mouse (1527) Won 2-1 +181572
13draft 95 Kuze, Shouta (1707) Lost 0-2 -161556
top average opponent: 1567record: 6-5 new rating: 1556

Grand Prix Kobe 2014 (modern) starting rating: 1576
round table opponent (rating) result Δrating
3modern 138 Hamada, Etsuo (1577) Lost 0-2 -181558
4modern 177 Pangestan, Andrew (1482) Won 2-0 +171575
5modern 215 Shoji, Taku (1446) Lost 0-2 -211554
6modern 352 Nakai, Tomoki (1430) Lost 1-2 -201534
top average opponent: 1484record: 1-3 new rating: 1534

Grand Prix Kitakyushu 2013 (M14 standard) starting rating: 1614
round table opponent (rating) result Δrating
3standard 209 Yoshikawa, Takeo (1556) Lost 0-2 -191595
4standard 341 Tezuka, Yo (1652) Won 2-1 +191614
5standard 266 Ooneda, Yoshihiro (1609) Lost 1-2 -181596
6standard 347 Ishikawa, Seiji (1475) Lost 0-2 -201576
top average opponent: 1573record: 1-3 new rating: 1576

Grand Prix Nagoya 2012 (RTR standard) starting rating: 1625
round table opponent (rating) result Δrating
2standard 180 Ootsuki, Yoshihiko (1449) Won 2-0 +151640
3standard 214 Morita, Kouki (1581) Won 2-1 +171657
4standard 189 Obitsu, Youtarou (1583) Won 2-1 +171674
5standard 54 Nukushina, Shouta (1573) Won 2-1 +161690
6standard 35 Aizawa, Yuuichi (1672) Lost 0-2 -181672
7standard 36 Muranaka, Hiroya (1584) Lost 1-2 -201652
8standard 131 Hori, Daisuke (1606) Lost 0-2 -191633
9standard 201 Tatara, Atsushi (1586) Lost 1-2 -191614
top average opponent: 1579record: 4-4 new rating: 1614

Pro Tour Return to Ravnica (modern) starting rating: 1542
round table opponent (rating) result Δrating
1modern 18 Iramain, Jorge (1524) Lost 0-2 -181524
2modern 123 Raney, Tom (1518) Won 2-0 +181542
3modern 132 McDuffie, Korey (1895) Won 2-0 +241566
4modern 30 Wong, Gary (1500) Won 2-1 +171583
5modern 32 Woods, Conley (1984) Lost 1-2 -111572
6draft 159 Yamaguchi, Satoshi (1773) Won 2-0 +211593
7draft 61 Griffin, Matthew [USA] (1859) Lost 0-2 -131580
8draft 45 Portaro, Alessandro (1822) Won 2-0 +221602
9draft 88 Nelson, Brandon (1888) Lost 1-2 -131589
10draft 53 Long, Noah (1800) Lost 1-2 -141575
11draft 98 Shiels, David (1887) Lost 1-2 -121563
12modern 95 Pham, Daniel (1702) Lost 0-2 -161547
13modern 112 Lee, Rick Hup Beng (1738) Won 2-0 +221569
14modern 93 Saenko, Vasiliy (1476) Won 2-0 +161585
15modern 83 Michael, Kevin (1762) Won 2-0 +211606
16modern 68 da Fonseca, Bruno (1675) Won 2-0 +191625
top average opponent: 1738record: 9-7 new rating: 1625

Grand Prix Shanghai 2012 (M13 limited) starting rating: 1515
round table opponent (rating) result Δrating
3sealed 65 Lu, Wenlong (1535) Won 2-0 +181533
4sealed 36 Xie, Xiaofan (1538) Won 2-1 +181551
5sealed 27 Yang, Libo (1525) Won 2-0 +181569
6sealed 18 Yukuhiro, Ken (2045) Lost 0-2 -101559
7sealed 56 Oikawa, Hakudou (1612) Lost 1-2 -171542
8sealed 71 Sun, Fang Zhou (1553) Won 2-1 +181560
9sealed 68 Ma, Hanbiao (1576) Lost 1-2 -181542
top average opponent: 1626record: 4-3 new rating: 1542

Grand Prix Yokohama 2012 (modern) starting rating: 1566
round table opponent (rating) result Δrating
3modern 27 Hirose, Yuuki (1714) Lost 1-2 -151551
4modern 322 Wada, Kazunori (1507) Lost 0-2 -191532
5modern 353 Yamagishi, Gaku (1446) Won 2-1 +161548
6modern 326 Terada, Tadashi (1479) Lost 0-2 -191529
7modern 369 Terasawa, Kazuya (1725) Lost 1-2 -141515
top average opponent: 1574record: 1-4 new rating: 1515

Grand Prix Kobe 2012 (DKA limited) starting rating: 1541
round table opponent (rating) result Δrating
3sealed 7 Yuda, Chikara (1530) Lost 0-2 -181523
4sealed 353 Shiraki, Takahiro (1730) Won 2-1 +221545
5sealed 86 Muraoka, Yuki (1664) Won 2-0 +201565
6sealed 125 Ishihara, Jun (1634) Won 2-1 +191584
7sealed 44 Tamura, Youhei (1514) Won 2-1 +171601
8sealed 39 Hiroi, Genki (1561) Lost 1-2 -191582
9sealed 47 Okada, Takuya (1686) Lost 1-2 -161566
top average opponent: 1617record: 4-3 new rating: 1566

Grand Prix Hiroshima 2011 (ISD standard) starting rating: 1537
round table opponent (rating) result Δrating
1standard 1 Gu, Jian (1500) Won 2-1 +181555
2standard 105 Ishihara, Takashi (1751) Won 2-0 +211576
3standard 75 Tashima, Chihiro (1655) Won 2-1 +201596
4standard 103 Yamakawa, Hiroaki (1547) Lost 1-2 -191577
5standard 139 Onizuka, Hiroshi (1528) Lost 1-2 -191558
6standard 225 Sim, Chapman (1637) Lost 0-2 -171541
top average opponent: 1603record: 3-3 new rating: 1541

Grand Prix Shanghai 2011 (M12 limited) starting rating: 1535
round table opponent (rating) result Δrating
4sealed 52 Li, Ming Jian (1418) Lost 1-2 -211514
5sealed 94 Xiang, Yu (1536) Won 2-1 +191533
6sealed 92 Kuo, Tzu-Ching (1761) Lost 1-2 -141519
7sealed 121 Cai, yingjun (1542) Won 2-1 +181537
8sealed 40 West, Andrew (1556) Won 2-0 +191556
9sealed 50 Wong, Tin Yau (1534) Lost 0-2 -191537
top average opponent: 1558record: 3-3 new rating: 1537

Grand Prix Kobe 2011 (extended) starting rating: 1558
round table opponent (rating) result Δrating
1extended 184 Yamamoto, Asao (1500) Won 2-0 +171575
2extended 107 Harada, Masao (1442) Won 2-0 +161591
3extended 33 Yamakita, Yuya (1520) Lost 1-2 -201571
4extended 110 Taniguchi, Yuki (1517) Lost 1-2 -191552
5extended 192 Takahashi, Yoshiyuki (1572) Lost 0-2 -171535
top average opponent: 1510record: 2-3 new rating: 1535

Grand Prix Sendai 2010 (ROE standard) starting rating: 1516
round table opponent (rating) result Δrating
1standard 212 Hosono, Yasutaka (1516) Won 2-0 +181534
2standard 148 Yokono, Yuusuke (1526) Won 2-1 +181552
3standard 42 Terasawa, Kazuya (1724) Won 2-0 +211573
4standard 117 Akimoto, Shinichi (1533) Lost 0-2 -191554
5standard 108 Aono, Yoshio (1613) Won 2-1 +191573
6standard 115 Nakada, Masamitsu (1605) Lost 1-2 -171556
7standard 105 Sugiyama, Kenji (1545) Won 2-1 +181574
8standard 105 Lindgren, Tommi (1691) Lost 1-2 -161558
top average opponent: 1594record: 5-3 new rating: 1558

Grand Prix Yokohama 2010 (extended) starting rating: 1448
round table opponent (rating) result Δrating
1extended 106 Kagami, Gen (1587) Won 2-1 +211469
2extended 210 Teragaki, Shunsuke (1537) Lost 0-2 -171452
3extended 323 Nishiwaki, Yuta (1500) Won 2-1 +191471
4extended 139 Nagamoto, Kouji (1506) Won 2-0 +181489
5extended 194 Satou, Naoki (1640) Won 2-1 +211510
6extended 113 Abe, Motoki (1453) Won 2-1 +171527
7extended 77 Park, Bong-Jin (1577) Lost 1-2 -171510
8extended 193 Hasegawa, Yu (1571) Won 2-1 +191529
9extended 50 Tomii, Tsubasa (1811) Lost 1-2 -131516
top average opponent: 1576record: 6-3 new rating: 1516

Grand Prix Kitakyushu 2009 (ZEN limited) starting rating: 1462
round table opponent (rating) result Δrating
1sealed 21 Hamada, Junji (1483) Won 2-0 +181480
2sealed 41 Naka, Yoshihiro (1583) Lost 1-2 -161464
3sealed 101 Miyaoka, Hiroyuki (1507) Won 2-0 +191483
4sealed 138 Kadono, Takayuki (1512) Lost 0-2 -171466
5sealed 170 Hayashi, Nobuyoshi (1496) Lost 0-2 -181448
top average opponent: 1516record: 2-3 new rating: 1448

Grand Prix Niigata 2009 (M10 limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 87 Ikeda, Naoto (1346) Lost 1-2 -211479
2sealed 196 Kobayashi, Satoshi (1520) Lost 0-2 -171462
3sealed 292 Tsuda, Kota (1463) Won 2-1 +181480
4sealed 259 Hoshina, Akihiko (1485) Lost 1-2 -181462
top average opponent: 1454record: 1-3 new rating: 1462