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Iwabuchi, Sou
Current rating: 1452

Grand Prix Chiba 2019 (M20 limited) starting rating: 1407
round table opponent (rating) result Δrating
1sealed 309 Tabata, Ryuya (1445) Lost 0-2 -171390
2sealed 778 Shibasaki, Jun (1503) Won 2-0 +201410
3sealed 868 Fukuda, Tatsuya (1561) Lost 1-2 -151395
4sealed 946 Ishii, Takateru (1549) Won 2-0 +201415
5sealed 696 Iwabuchi, Daisuke (1533) Lost 0-2 -161399
6sealed 731 Yanaka, Taketo (1423) Won 2-0 +191418
7sealed 612 Furujou, Takashi (1255) Won 2-1 +151433
8sealed 368 Katsu, Masahiro (1498) Won 2-1 +191452
top average opponent: 1471record: 5-3 new rating: 1452

Grand Prix Yokohama 2019 (modern) starting rating: 1423
round table opponent (rating) result Δrating
1modern 77 Kaga, Hiroyuki (1697) Won 2-1 +231446
2modern 323 Takada, Takuya (1542) Won 2-1 +201466
3modern 259 Suematsu, Takaaki (1945) Lost 1-2 -101456
4modern 707 Sasaki, Tsuyoshi (1470) Lost 1-2 -181438
5modern 789 Shoji, Tatsuro (1595) Lost 1-2 -151423
6modern 783 Yoshida, Kenichiro (1578) Won 2-1 +211444
7modern 709 Guo, Kaian (1565) Lost 1-2 -161428
8modern 574 Matsushima, Naoki (1251) Lost 1-2 -211407
top average opponent: 1580record: 3-5 new rating: 1407

Grand Prix Chiba 2018 (M19 limited) starting rating: 1449
round table opponent (rating) result Δrating
1sealed 18 Kunisada, Shougo (1478) Won 2-1 +191468
2sealed 359 Doyama, Hayate (1517) Won 2-0 +191487
3sealed 80 Tanaka, Tomoya (1517) Lost 0-2 -181469
4sealed 713 Asahina, Takuya (1412) Won 2-1 +171486
5sealed 355 Obitsu, Youtarou (1729) Lost 0-2 -141472
6sealed 594 Kataoka, Hiroaki (1592) Lost 0-2 -151457
7sealed 596 Hashizume, Tomohiro (1555) Lost 1-2 -171440
8sealed 554 Takahashi, Osamu (1499) Lost 1-2 -171423
top average opponent: 1538record: 3-5 new rating: 1423

Grand Prix Kyoto 2017 (HOU limited) starting rating: 1400
round table opponent (rating) result Δrating
1sealed 508 Kunisada, Shougo (1475) Won 2-0 +191419
2sealed 391 Tanimoto, Kazufumi (1459) Won 2-1 +191438
3sealed 366 Neal, Stephen (1889) Lost 0-2 -101428
4sealed 542 Kubota, Muneaki (1633) Won 2-1 +211449
5sealed 193 Okamoto, Katsuki (1615) Lost 0-2 -151434
6sealed 597 Genno, Yuusuke (1493) Lost 1-2 -171417
7sealed 779 Tsujikawa, Taiga (1698) Won 2-0 +231440
8sealed 439 Shiwaku, Tsuyoshi (1796) Lost 1-2 -111429
9sealed 539 Nogami, Tokio (1562) Won 2-0 +201449
top average opponent: 1625record: 5-4 new rating: 1449

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1444
round table opponent (rating) result Δrating
1standard 249 Mishiro, Norihito (1484) Won 2-0 +191463
2standard 241 Tatsumi, Kouji (1538) Lost 0-2 -171446
3standard 1064 Cole, Damien (1499) Lost 0-2 -171429
4standard 1294 Tanaka, Hayato (1538) Won 2-0 +201449
5standard 1126 Takeda, Makoto (1520) Lost 1-2 -171432
6standard 1234 Koh, Jin-Rui (1435) Won 2-1 +191451
7standard 1115 Sakuma, Toshimitsu (1585) Lost 0-2 -161435
8standard 946 Takahashi, Akira (Setagaya) (1486) Lost 1-2 -171418
9standard 856 Yoshioka, Kousuke (1418) Lost 0-2 -181400
top average opponent: 1500record: 3-6 new rating: 1400

Grand Prix Kobe 2014 (modern) starting rating: 1483
round table opponent (rating) result Δrating
1modern 726 Iwayama, Masatomo (1505) Lost 1-2 -171466
2modern 1035 Nagase, Yuuichi (1393) Won 2-0 +161482
3modern 949 Chiba, Tatsuya (1500) Won 2-0 +191501
4modern 914 Suzuki, Yuuji0113 (1499) Lost 0-2 -181483
5modern 1067 Nishio, Yoshihiro (1365) Lost 0-2 -211462
6modern 1055 Umeki, Ryo (1448) Lost 1-2 -181444
top average opponent: 1452record: 2-4 new rating: 1444

Grand Prix Yokohama 2012 (modern) starting rating: 1500
round table opponent (rating) result Δrating
1modern 382 Shoji, Taku (1500) Won 2-0 +181518
2modern 273 Iwata, Hiromichi (1518) Lost 1-2 -181500
3modern 457 Monjiyama, Daisuke (1499) Won 2-0 +181518
4modern 394 Nagami, Youichi (1560) Lost 1-2 -171501
5modern 351 Yamaji, Shunichi (1524) Lost 0-2 -181483
top average opponent: 1520record: 2-3 new rating: 1483