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Oikawa, Ryusuke
Current rating: 1803 (#2140)

Grand Prix Nagoya 2020 (pioneer) starting rating: 1698
round table opponent (rating) result Δrating
3pioneer 339 Masuda, Tomohito (1558) Lost 1-2 -201678
4pioneer 287 Park, Sangwook (1777) Won 2-0 +191697
5pioneer 346 Shibata, Yohei (1511) Won 2-0 +151712
6pioneer 200 Hasebe, Sho (1601) Won 2-1 +161728
7pioneer 39 Weyers, Beau (1583) Lost 0-2 -211707
8pioneer 257 Hashidume, Shintaro (1575) Won 2-0 +161723
9pioneer 77 Oomura, Kounosuke (1551) Won 2-1 +151738
10pioneer 78 Arakawa, Tomohiro (1575) Lost 0-2 -211717
11pioneer 117 Takahashi, Ryo 8120 (1743) Won 2-0 +181735
12pioneer 101 Yagi, Hitoshi (1716) Won 2-1 +181753
13pioneer 31 Ando, Masanori (1633) Won 2-1 +161769
14pioneer 22 Wang, Kunrui (1707) Won 2-0 +171786
15pioneer 22 Meguro, Masahiko (1739) Won 2-1 +171803
top average opponent: 1636record: 10-3 new rating: 1803

Grand Prix Nagoya 2019 (ELD standard) starting rating: 1609
round table opponent (rating) result Δrating
3standard 282 Takahashi, Osamu (1610) Won 2-1 +181627
4standard 4 Furuta, Kento (1559) Lost 0-2 -191608
5standard 326 Koziol, Eric (1401) Won 2-0 +141622
6standard 147 Murakami, Akinori (1669) Won 2-1 +191641
7standard 77 Ma, Noah (1855) Won 2-1 +221663
8standard 22 Okamoto, Ichiro (1640) Won 2-0 +181681
9standard 10 Kimura, Kosuke (1673) Lost 0-2 -191662
10standard 69 Miyazono, Takeshi (1765) Won 2-0 +201682
11standard 40 Amemiya, Kouhei (1622) Lost 0-2 -191663
12standard 74 Nagoya, Ryouta (1487) Lost 0-2 -211642
13standard 110 Koizumi, Yuma (1665) Won 2-1 +181660
14standard 71 Deng, Yunan (1702) Won 2-1 +191679
15standard 58 Sasaki, Yusuke 1421 (1734) Won 2-1 +191698
top average opponent: 1645record: 9-4 new rating: 1698

Grand Prix Chiba 2019 (M20 limited) starting rating: 1624
round table opponent (rating) result Δrating
3sealed 79 Yoneyama, Shogo (1479) Lost 0-2 -211603
4sealed 600 Tokuyama, Yutaro (1520) Lost 1-2 -191584
5sealed 626 Tanaka, Tomonori (1308) Won 2-0 +131597
6sealed 493 Uechi, Shintaro (1467) Lost 1-2 -201577
7sealed 531 Ohori, Akihito (1467) Won 2-0 +161593
8sealed 389 Kukino, Yudai (1518) Won 2-1 +161609
top average opponent: 1460record: 3-3 new rating: 1609

Grand Prix Yokohama 2019 (modern) starting rating: 1633
round table opponent (rating) result Δrating
3modern 251 Ishii, Hiroyuki (1678) Won 2-0 +191652
4modern 105 Iwasaki, Daisuke (1549) Won 2-1 +161668
5modern 120 Sakamoto, Masaaki (1529) Won 2-0 +151683
6modern 62 Suzuki, Tomohiro (1589) Lost 0-2 -201663
7modern 175 Adachi, Ryosuke (1539) Lost 1-2 -201643
8modern 253 Takeda, Takashi (1580) Lost 0-2 -191624
top average opponent: 1577record: 3-3 new rating: 1624

Grand Prix Kyoto 2019 (RNA standard) starting rating: 1622
round table opponent (rating) result Δrating
3standard 207 Kanagawa, Takuya (1611) Lost 0-2 -181604
4standard 574 Takayanagi, Kenichi (1462) Won 2-1 +151619
5standard 268 Noda, Gennoshin (1541) Won 2-1 +171636
6standard 84 Komada, Shun (1585) Lost 1-2 -191617
7standard 218 Kubota, Kazuhisa (1526) Draw 1-1 -21615
8standard 321 Saito, Tomohiro (1587) Won 2-1 +181633
top average opponent: 1552record: 3-2-1 new rating: 1633

Grand Prix Shizuoka 2018 (standard) (GRN standard) starting rating: 1624
round table opponent (rating) result Δrating
3standard 523 Murakami, Souta (1632) Lost 0-2 -181606
4standard 509 Fukuki, Akito (1714) Won 2-0 +201626
5standard 552 Koike, Tomoyuki (1438) Won 2-1 +141640
6standard 250 Shiroma, Hiroshi (1691) Won 2-0 +191659
7standard 250 Yoshimura, Wataru (1471) Lost 1-2 -211638
8standard 433 Shivji, Qail (1751) Lost 0-2 -161622
top average opponent: 1616record: 3-3 new rating: 1622

Grand Prix Chiba 2018 (M19 limited) starting rating: 1673
round table opponent (rating) result Δrating
3sealed 5 Tokuyama, Yutaro (1535) Won 2-0 +151688
4sealed 20 Maki, Ryosuke (1542) Lost 0-2 -211667
5sealed 195 Okada, Takuya 2317 (1535) Lost 1-2 -201647
6sealed 439 Otahara, Sho (1626) Lost 1-2 -181629
7sealed 580 Choi, Kiho (1482) Lost 1-2 -211608
8sealed 598 Sekiya, Haruki (1484) Won 2-1 +161624
top average opponent: 1534record: 2-4 new rating: 1624

Grand Prix Hong Kong 2017 (XLN limited) starting rating: 1640
round table opponent (rating) result Δrating
3sealed 117 Yashiki, Kouichi (1403) Won 2-1 +141654
4sealed 82 Dadyko, Alexander (1581) Lost 1-2 -191635
5sealed 65 Lee, Link (1521) Won 2-0 +161651
6sealed 106 Nakamura, Shuhei (1941) Won 2-1 +231674
7sealed 38 Wong, Eric (1530) Won 2-0 +151689
8sealed 25 Kawahama, Yoshikazu (1837) Draw 1-1 +31692
9sealed 1001 Chen, Yang (1745) Lost 0-2 -171675
10draft 64 Noguchi, Takeshi (1478) Won 2-0 +141689
11draft 63 Jim, Thomas (1758) Lost 1-2 -161673
12draft 64 Yan, Xia (1530) Won 2-1 +151688
13draft 11 Kawakami, Takehito (1826) Lost 0-2 -151673
top average opponent: 1650record: 6-4-1 new rating: 1673

Grand Prix Kyoto 2017 (HOU limited) starting rating: 1592
round table opponent (rating) result Δrating
3sealed 112 Hirasawa, Daisuke (1621) Lost 0-2 -171575
4sealed 379 Tamura, Kenji (1572) Won 2-0 +181593
5sealed 401 Wang, Alfred (1566) Won 2-1 +171610
6sealed 216 Kamikawa, Takuya (1528) Won 2-0 +171627
7sealed 171 Yoshii, Akimi (1498) Lost 0-2 -201607
8sealed 272 Yamada, Yosuke (1595) Lost 1-2 -191588
9sealed 347 Nakakouji, Takuya (1499) Won 2-1 +171605
10draft 270 Ohata, Norio (1537) Won 2-1 +171622
11draft 62 Kondo, Shogo (1595) Draw 1-1 -11621
12draft 341 Sclauzero, Joseph (1772) Lost 0-2 -151606
13draft 335 Ikenoko, Hidehiro (1584) Won 2-0 +171623
14draft 276 Lee, Jaejeong (1604) Won 2-1 +181641
15draft 181 Kondo, Shogo (1610) Draw 1-1 -11640
top average opponent: 1583record: 7-4-2 new rating: 1640

Grand Prix Kobe 2017 (modern) starting rating: 1633
round table opponent (rating) result Δrating
3modern 659 Samejima, Ippei (1654) Won 2-0 +181651
4modern 229 Sasaki, Tsutomu (1559) Lost 0-2 -201631
5modern 484 Ishiguro, Youhei (1724) Won 2-1 +201651
6modern 295 Kanetomi, Hidetaka (1573) Lost 0-2 -191632
7modern 513 Nozaki, Taiki (1473) Lost 0-2 -211611
8modern 525 Kato, Satoshi (1595) Lost 1-2 -191592
top average opponent: 1596record: 2-4 new rating: 1592

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1673
round table opponent (rating) result Δrating
3standard 53 Ishihara, Akira (1400) Won 2-1 +131686
4standard 282 Kakumae, Teruya (2005) Lost 0-2 -121674
5standard 210 Furukawa, Syun6268 (1516) Lost 1-2 -211653
6standard 775 Murayama, Kyohei (1517) Lost 1-2 -201633
top average opponent: 1610record: 1-3 new rating: 1633

Grand Prix Chiba 2016 (legacy) starting rating: 1618
round table opponent (rating) result Δrating
3legacy 359 Matsumoto, Fumiya (2109) Won 2-0 +261644
4legacy 206 Huang, Bing (1459) Won 2-0 +141658
5legacy 67 Kashiki, Tadataka (1566) Won 2-0 +171675
6legacy 38 Takada, Hiroki (1588) Lost 1-2 -201655
7legacy 183 Yagi, Hitoshi (1564) Won 2-1 +171672
8legacy 27 Usui, Haruki (1900) Won 2-0 +221694
9legacy 69 Komiyama, Hideki (1684) Lost 1-2 -191675
10legacy 132 Kamimura, Fumihiro (1676) Won 2-0 +191694
11legacy 53 Hirano, Masayuki (1562) Lost 0-2 -211673
12legacy 78 Okai, Toshiki (1736) Won 2-0 +191692
13legacy 59 Yamazaki, Takashi (1613) Won 2-1 +171709
14legacy 27 Yoshimori, Sho (1829) Lost 1-2 -161693
15legacy 65 Sasahara, Shun (1594) Lost 0-2 -201673
top average opponent: 1683record: 8-5 new rating: 1673

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1628
round table opponent (rating) result Δrating
3standard 346 Shoji, Tatsuro (1644) Won 2-1 +181646
4standard 301 Manabe, Hirokazu (1467) Won 2-0 +151661
5standard 55 Meguro, Masahiko (1444) Lost 0-2 -221639
6standard 375 Matsushita, Takahiro (1652) Won 2-0 +181657
7standard 92 Kawada, Chihiro (1799) Lost 1-2 -151642
8standard 220 Taki, Mayumi (1563) Won 2-0 +161658
9standard 212 Tobe, Masato (1575) Lost 1-2 -191639
10standard 406 Watabe, Naoto (1463) Lost 0-2 -211618
top average opponent: 1576record: 4-4 new rating: 1618

Grand Prix Nagoya 2016 (OGW limited) starting rating: 1649
round table opponent (rating) result Δrating
3sealed 366 Nagai, Mamoru (1693) Lost 0-1 -171632
4sealed 472 Matumoto, Yoshitaka (1513) Lost 0-2 -201612
5sealed 651 Kondou, Keiichi (1517) Won 2-0 +161628
6sealed 422 Ohmoto, Masaya (1519) Won 2-0 +161644
7sealed 345 Morishita, Mizuki (1675) Lost 1-2 -171627
8sealed 647 Shiota, Fumihiko (1729) Lost 1-2 -171610
9sealed 613 Iwayama, Masatomo (1566) Won 2-1 +181628
top average opponent: 1602record: 3-4 new rating: 1628

Grand Prix Kobe 2015 (BFZ standard) starting rating: 1640
round table opponent (rating) result Δrating
1standard 658 Uesugi, Fumiya (1594) Won 2-1 +181658
2standard 367 Kochi, Daiki (1732) Lost 0-2 -171641
3standard 701 Hara, Hajime (1499) Won 2-0 +151656
4standard 744 Nakajima, Chikara (1769) Lost 1-2 -161640
5standard 599 Ogasawara, Yuu (1500) Won 2-0 +161656
6standard 580 Miyagawa, Yuuta (1521) Lost 1-2 -211635
7standard 628 Shimada, Katsuhiro (1459) Won 2-1 +151650
8standard 477 Yamada, Takuya (1721) Lost 1-2 -171633
9standard 437 Maruya, Takashi (1499) Won 2-1 +161649
top average opponent: 1588record: 5-4 new rating: 1649

Grand Prix Chiba 2015 (MM2 limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 2112 Minamimura, Yukihiro (1527) Won 2-0 +181518
2sealed 2015 Nakatsuka, Ryouta (1518) Lost 1-2 -181500
3sealed 2346 Watanabe, Shinji (1577) Won 2-1 +201520
4sealed 2264 Kimura, Takuto (1653) Won 2-0 +201540
5sealed 2177 Yamamoto, Takayoshi (1509) Won 2-1 +181558
6sealed 2090 Ishii, Hayato (1870) Lost 1-2 -131545
7sealed 2126 Kobayashi, Daisuke8797 (1538) Won 2-0 +181563
8sealed 2110 Chijimi, Keiichi (1582) Won 2-0 +181581
9sealed 2043 Kashiwagi, Yuki (1543) Won 2-0 +181599
10draft 9 Heaton, Robert (1593) Won 2-1 +181617
11draft 79 Satomura, Shunsuke (1585) Lost 1-2 -191598
12draft 17 Murakami, Toki (1585) Lost 1-2 -181580
13draft 106 Lai, Pak Yin (1752) Won 2-1 +211601
14draft 2 Yashiro, Kazuki (1626) Won 2-1 +181619
15draft 85 Suzuki, Kazushige (1783) Won 2-0 +211640
top average opponent: 1616record: 11-4 new rating: 1640