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Ishiwata, Hyuuma
Current rating: 1532

Grand Prix Yokohama 2019 (modern) starting rating: 1498
round table opponent (rating) result Δrating
1modern 40 Daizo, Motoe (1460) Lost 1-2 -191479
2modern 874 Koyama, Yu (1471) Lost 0-2 -181461
3modern 1213 Miyachi, Kenta (1497) Won 2-1 +191480
4modern 994 Sano, Keisuke (1539) Won 2-0 +191499
5modern 590 Kanai, Makoto (1470) Won 2-0 +171516
6modern 639 Tan, Richmond (1570) Lost 1-2 -171499
7modern 601 Oku, Yusuke (1409) Won 2-0 +171516
8modern 381 Yokomizo, Gouki (1424) Won 2-0 +161532
top average opponent: 1480record: 5-3 new rating: 1532

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1482
round table opponent (rating) result Δrating
2standard 79 Saito, Takaya (1933) Lost 1-2 -111471
3standard 789 Nishigchi, Hideki (1488) Won 2-0 +191490
4standard 854 Nagaoka, Takayuki (1730) Won 2-0 +221512
5standard 516 Kitajima, Ryoko (1486) Won 2-1 +171529
6standard 268 Kondo, Kazuya (1495) Lost 0-2 -181511
7standard 355 Kukino, Yudai (1543) Lost 0-2 -181493
8standard 596 Katou, Shinpei (1553) Won 2-0 +191512
9standard 414 Oonishi, Tatsuya (1574) Won 2-1 +201532
10standard 326 Hashimoto, Keisuke3846 (1546) Won 2-0 +181550
11standard 288 Gou, Makoto (1550) Lost 0-2 -181532
12standard 227 Toma, Hiroto (1711) Lost 0-2 -151517
13standard 269 Ushikubo, Kenichi (1550) Lost 1-2 -171500
14standard 305 Takahashi, Masayuki (1452) Won 2-1 +171517
15standard 244 Matsuzaki, Ryuta (1475) Lost 1-2 -191498
top average opponent: 1577record: 7-7 new rating: 1498

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1469
round table opponent (rating) result Δrating
2standard 46 Nakamura, Toshiya (1516) Won 2-1 +191488
3standard 57 Sato, Hikaru (Fukushima) (1536) Lost 0-2 -171471
4standard 491 Ohtake, Nobuyuki (1452) Won 2-1 +171488
5standard 315 Oiso, Masashi (1938) Won 2-0 +261514
6standard 230 Utida, Yuki (1550) Won 2-1 +191533
7standard 235 Tanaka, Yasuhiro (1643) Lost 0-2 -161517
8standard 183 Takahari, Hiroyuki (1561) Lost 0-2 -181499
9standard 471 Tadano, Syunta (1505) Lost 1-2 -171482
top average opponent: 1587record: 4-4 new rating: 1482

Grand Prix Nagoya 2016 (OGW limited) starting rating: 1524
round table opponent (rating) result Δrating
2sealed 451 Oomori, Yasutomo (1538) Lost 0-2 -171507
3sealed 961 Horibe, Satoshi (1422) Lost 0-2 -201487
4sealed 1142 Murakosi, Tomoya (1477) Lost 1-2 -181469
top average opponent: 1479record: 0-3 new rating: 1469

Grand Prix Chiba 2015 (MM2 limited) starting rating: 1485
round table opponent (rating) result Δrating
1sealed 2242 Nihei, Shougo (1500) Draw 1-1 01485
2sealed 2269 Abe, Kenichi0313 (1482) Lost 1-2 -181467
3sealed 2418 Yip, Choi (1481) Lost 0-2 -181449
4sealed 2425 Klicka, Petr (1460) Won 2-0 +181467
5sealed 2352 Miyake, Tetsuya (1596) Won 2-1 +211488
6sealed 2277 Komatsu, Yuuhei (1498) Won 2-0 +181506
7sealed 2197 Isowaki, Naoto (1548) Lost 0-2 -171489
8sealed 2173 Kanou, Takuya (1534) Won 2-0 +181507
9sealed 2118 Ibrahim, Khairil (1453) Won 2-0 +171524
top average opponent: 1506record: 5-3-1 new rating: 1524

Grand Prix Shizuoka 2015 (KTK limited) starting rating: 1500
round table opponent (rating) result Δrating
3sealed 617 Kageyama, Tarou (1647) Lost 0-2 -151485
top record: 0-1 new rating: 1485