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Sakai, Ryou
Current rating: 1431

Grand Prix Chiba 2019 (M20 limited) starting rating: 1461
round table opponent (rating) result Δrating
2sealed 19 Chiba, Takashi (1523) Lost 0-2 -171444
3sealed 572 Manabe, Riki (1519) Won 2-1 +201464
4sealed 504 Tei, Shinri (1633) Lost 0-2 -151449
5sealed 757 Yasue, Hayato (1463) Lost 1-2 -181431
top average opponent: 1535record: 1-3 new rating: 1431

Grand Prix Yokohama 2019 (modern) starting rating: 1490
round table opponent (rating) result Δrating
3modern 30 Uzuki, Yushi (1540) Won 2-1 +191509
4modern 133 Higaki, Motohide (1513) Lost 1-2 -181491
5modern 517 Matsubara, Shintaro (1571) Lost 0-2 -161475
6modern 516 Sakuma, Toshimitsu (1740) Lost 0-2 -141461
top average opponent: 1591record: 1-3 new rating: 1461

Grand Prix Shizuoka 2018 (standard) (GRN standard) starting rating: 1511
round table opponent (rating) result Δrating
3standard 410 Xu, Siying (1873) Lost 0-2 -121499
4standard 651 Kawaguchi, Takashi (1613) Won 2-0 +201519
5standard 376 Kurata, Shintaro (1703) Lost 1-2 -151504
6standard 622 Nakamura, Yuu (1473) Lost 1-2 -181486
7standard 631 Ho, Jong-Yi (1567) Won 2-0 +191505
8standard 606 Yoshikawa, Hidenobu (1663) Lost 0-2 -151490
top average opponent: 1649record: 2-4 new rating: 1490

Grand Prix Chiba 2018 (M19 limited) starting rating: 1546
round table opponent (rating) result Δrating
3sealed 337 Inoue, Hiroyuki0875 (1632) Lost 1-2 -171529
4sealed 334 Yan, Xia (1499) Lost 1-2 -181511
top average opponent: 1566record: 0-2 new rating: 1511

Grand Prix Kyoto 2017 (HOU limited) starting rating: 1597
round table opponent (rating) result Δrating
3sealed 389 Nomiya, Yohei (1685) Lost 0-2 -161581
4sealed 479 Kanagawa, Takuya (1609) Lost 0-2 -181563
5sealed 827 Oiso, Kenji (1729) Won 2-0 +211584
6sealed 673 Mori, Mizuki (1488) Lost 0-2 -191565
7sealed 685 Komiya, Yuki (1506) Lost 1-2 -191546
top average opponent: 1603record: 1-4 new rating: 1546

Grand Prix Kobe 2017 (modern) starting rating: 1595
round table opponent (rating) result Δrating
3modern 146 Yoshii, Takayuki (1601) Lost 0-2 -181577
4modern 646 Matsui, Yasuo (1587) Lost 1-2 -171560
5modern 890 Itou, Satoshi (1513) Won 2-1 +171577
6modern 786 Mizoguchi, Satoru (1435) Won 2-1 +151592
7modern 512 Tai, Akio (1451) Won 2-1 +161608
8modern 180 Kamo, Riki (1825) Lost 1-2 -151593
9modern 382 Harada, Dampei (1732) Won 2-0 +211614
10modern 205 Moriyama, Yuu (1688) Lost 0-2 -171597
top average opponent: 1604record: 4-4 new rating: 1597

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1566
round table opponent (rating) result Δrating
3standard 324 Kawabata, Hiromasa (1547) Won 2-1 +171583
4standard 148 Harada, Sosuke (1581) Lost 0-2 -181565
5standard 317 Miyazaki, Kodai (1669) Won 2-0 +201585
6standard 339 Igarashi, Junpei (1531) Lost 0-2 -191566
7standard 559 Kikuchi, Ryuujirou (1539) Won 2-1 +181584
8standard 260 Katabira, Shoji (1530) Lost 1-2 -191565
9standard 523 Ishimaru, Ken (1712) Won 2-0 +201585
10standard 416 Saito, Takaya (1918) Won 2-0 +241609
11standard 244 Gotou, Hiroyuki (1703) Won 2-1 +201629
12standard 102 Shimazaki, Ryota (1588) Lost 0-2 -191610
13standard 199 Sato, Keisuke (1769) Lost 1-2 -151595
14standard 274 Ishikawa, Fumiaki (1565) Won 2-1 +171612
15standard 182 Fujimoto, Yosuke (1656) Lost 1-2 -171595
top average opponent: 1639record: 7-6 new rating: 1595

Grand Prix Chiba 2016 (legacy) starting rating: 1591
round table opponent (rating) result Δrating
3legacy 543 Tanaka, Hisaya (1605) Lost 1-2 -181573
4legacy 606 Ozawa, Tomohiko (1482) Lost 0-2 -191554
5legacy 891 Endo, Yasushi (1478) Won 2-1 +161570
6legacy 702 Kazuhiro, Munakata (1528) Won 2-0 +171587
7legacy 411 Yanagisawa, Yuta (1511) Won 2-0 +171604
8legacy 361 Nakata, Yuuta (1535) Lost 1-2 -191585
9legacy 484 Suzuki, Kousei (1520) Lost 0-2 -191566
top average opponent: 1523record: 3-4 new rating: 1566

Grand Prix Nagoya 2016 (OGW limited) starting rating: 1668
round table opponent (rating) result Δrating
3sealed 322 Omi, Tatsuya (1567) Won 2-0 +161684
4sealed 18 Shiraishi, Ryou (1672) Lost 0-2 -181666
5sealed 484 Hirayama, Shigetaka (1540) Lost 1-2 -201646
6sealed 657 Harane, Kenta (1793) Lost 1-2 -161630
7sealed 770 Kashima, Akihiro (1635) Lost 0-2 -171613
8sealed 787 Kasama, Junichi (1412) Lost 0-2 -221591
top average opponent: 1603record: 1-5 new rating: 1591

Grand Prix Kobe 2015 (BFZ standard) starting rating: 1654
round table opponent (rating) result Δrating
3standard 82 Nakae, Syu (1538) Won 2-0 +161670
4standard 81 Nose, Koji (1945) Lost 1-2 -131657
5standard 390 Okumura, Yuji (1710) Lost 0-2 -171640
6standard 703 Sasaki, Shou (1490) Lost 1-2 -211619
7standard 600 Sugiura, Hiroki (1529) Won 2-0 +171636
8standard 517 Yohara, Tosho (1521) Won 2-0 +161652
9standard 340 Mizuno, Masahito (1564) Won 2-1 +161668
top average opponent: 1614record: 4-3 new rating: 1668

Grand Prix Chiba 2015 (MM2 limited) starting rating: 1576
round table opponent (rating) result Δrating
3sealed 2191 Kimonji, Hiroki (1698) Won 2-0 +201596
4sealed 2078 Ootani, Yousuke (1583) Won 2-1 +181614
5sealed 2034 Kawaguchi, Takahiro (1672) Won 2-1 +191633
6sealed 2002 Kariya, Kazuki (1627) Lost 1-2 -181615
7sealed 2033 Katagishi, Jun'Ichi (1574) Won 2-0 +171632
8sealed 2020 Sekimoto, Kandai (1784) Lost 0-2 -151617
9sealed 2057 Hasegawa, Tatuya (1535) Won 2-0 +161633
10draft 181 Ideue, Yuuki (1550) Won 2-1 +171650
11draft 162 Onodera, Yusuke (1637) Lost 1-2 -181632
12draft 149 Tanaka, Rizumu (1663) Won 2-0 +181650
13draft 95 Shinoda, Akito (1826) Lost 1-2 -151635
14draft 83 Morita, Susumu (1691) Won 2-1 +191654
15draft 90 Takahashi, Kazuya (1587) ID 01654
top average opponent: 1648record: 8-4-1 new rating: 1654

Grand Prix Kyoto 2015 (legacy) starting rating: 1596
round table opponent (rating) result Δrating
3legacy 46 Kondou, Keiichi (1568) Lost 1-2 -181578
4legacy 233 Sakamoto, Takumi (1527) Won 2-0 +171595
5legacy 190 Yamamoto, Akimasa (1859) Won 2-1 +231618
6legacy 105 Kiyohara, Daichi (1558) Lost 0-2 -201598
7legacy 163 Takahira, Takashi (1593) Won 2-0 +181616
8legacy 80 Kubo, Yuta (1440) Lost 1-2 -211595
9legacy 149 Fujii, Toshikazu (1530) Lost 0-2 -191576
top average opponent: 1582record: 3-4 new rating: 1576

Grand Prix Shizuoka 2015 (KTK limited) starting rating: 1485
round table opponent (rating) result Δrating
3sealed 739 Horie, Isamu (1539) Won 2-1 +191504
4sealed 707 Muraoka, Hideaki (1557) Won 2-1 +191523
5sealed 652 Tani, Chiharu (1620) Won 2-0 +201543
6sealed 626 Honda, Masakazu (1603) Won 2-0 +191562
7sealed 610 Takeuchi, Ryota (1893) Lost 0-2 -131549
8sealed 629 Touma, Takahiro (1688) Lost 0-2 -151534
9sealed 691 Motomura, Shigeru (1743) Won 2-1 +221556
10draft 80 Kakita, Masashi (1604) Won 2-1 +191575
11draft 106 Mituyasu, Yuki (1604) Won 2-0 +181593
12draft 12 Tsuruoka, Shouta (1749) Lost 1-2 -151578
13draft 81 Koseki, Yuuji (1597) Won 2-0 +181596
14draft 61 Son, Kii (1589) Won 2-0 +181614
15draft 32 Nakai, Yutaka (1619) Lost 0-2 -181596
top average opponent: 1647record: 9-4 new rating: 1596

Grand Prix Kobe 2014 (modern) starting rating: 1454
round table opponent (rating) result Δrating
3modern 153 Tsuchiya, Hideaki (1771) Won 2-1 +231477
4modern 61 Sato, Kazumasa5036 (1557) Lost 1-2 -161461
5modern 207 Hosokawa, Shun'ya (1495) Won 2-1 +181479
6modern 118 Kabashima, Takuya (1528) Lost 0-2 -171462
7modern 166 Tanaka, Atsushi (1707) Won 2-1 +231485
8modern 171 Okada, Yuki (1555) Lost 1-2 -171468
9modern 206 Kobayashi, Jun (1408) Won 2-0 +171485
top average opponent: 1574record: 4-3 new rating: 1485

Grand Prix Nagoya 2014 (BNG limited) starting rating: 1508
round table opponent (rating) result Δrating
3sealed 23 Houjo, Chihiro (1420) Lost 1-2 -201488
4sealed 196 Yamamura, Yuma (1560) Lost 0-2 -161472
5sealed 203 Yamaji, Tatsuya (1468) Lost 0-2 -181454
top average opponent: 1483record: 0-3 new rating: 1454

Grand Prix Shizuoka 2013 (THS standard) starting rating: 1478
round table opponent (rating) result Δrating
3standard 539 Asakura, Takumi (1530) Won 2-1 +191497
4standard 579 Harano, Takahiro (1689) Lost 1-2 -141483
5standard 570 Kamada, Kosuke (1539) Lost 1-2 -171466
6standard 660 Omi, Shuntaro (1511) Won 2-0 +181484
7standard 627 Kawakami, Kazuto (1711) Lost 1-2 -141470
8standard 659 Semura, Junichi (1530) Won 2-0 +201490
9standard 717 Goto, Daiki (1515) Won 2-1 +181508
top average opponent: 1575record: 4-3 new rating: 1508

Grand Prix Kitakyushu 2013 (M14 standard) starting rating: 1478
round table opponent (rating) result Δrating
3standard 40 Kurino, Tomohiro (1532) Won 2-0 +191497
4standard 32 Cho, Won-Jun (1519) Lost 0-2 -181479
5standard 180 Sakimura, Akihiko (1684) Won 2-1 +221501
6standard 161 Trakulsuk, Kawin (1573) Won 2-0 +191520
7standard 34 Cheung, Lap Chung (1538) Lost 0-2 -181502
8standard 89 Shin, Yoo Won (1491) Won 2-1 +181520
9standard 113 Sugiyama, Yuya (1833) Won 2-0 +241544
10standard 38 Oomura, Tomoya (1707) Lost 1-2 -151529
11standard 57 Hirayama, Shigetaka (1531) Won 2-1 +181547
12standard 63 Matsubara, Takeyuki (1573) Lost 1-2 -181529
13standard 64 Hung, Hsun Hao (1606) Lost 0-2 -161513
14standard 63 Kimonji, Hiroki (1550) Lost 1-2 -181495
15standard 68 Nakaoka, Koshiro (1543) Lost 0-2 -171478
top average opponent: 1591record: 6-7 new rating: 1478

Grand Prix Yokohama 2013 (GTC limited) starting rating: 1444
round table opponent (rating) result Δrating
1sealed 350 Kitamura, Kazuhide (1511) Won 2-0 +201464
2sealed 176 Takasaki, Yuichi (1634) Won 2-0 +211485
3sealed 159 Ebihara, Hirotaka (1675) Lost 0-2 -151470
4sealed 227 Nagaoka, Takayuki (1834) Won 2-0 +241494
5sealed 191 Shigaki, Tomoya (1473) Won 2-1 +181512
6sealed 144 Watanabe, Yasunari (1556) Lost 0-2 -171495
7sealed 129 Kawano, Tomoya (1540) Lost 0-2 -171478
top average opponent: 1603record: 4-3 new rating: 1478

Grand Prix Nagoya 2012 (RTR standard) starting rating: 1500
round table opponent (rating) result Δrating
1standard 283 Keita N., (1500) Lost 0-2 -181482
2standard 602 Suzuki, Taito (1447) Lost 0-2 -191463
3standard 747 Kadowaki, Shougo (1534) Lost 0-2 -161447
5standard 644 Mizuta, Isamu (1467) Won 2-1 +181465
6standard 295 Adachi, Ryosuke (1319) Lost 1-2 -211444
top average opponent: 1453record: 1-4 new rating: 1444