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Sakurai, Koki
Current rating: 1498

Grand Prix Yokohama 2019 (modern) starting rating: 1445
round table opponent (rating) result Δrating
1modern 565 Shiota, Akihiko (1770) Won 2-1 +231468
2modern 178 Kobayashi, Jotaro (1721) Lost 0-2 -131455
3modern 653 Takada, Narumasa (1531) Won 2-1 +191474
4modern 313 Nakajima, Shunichi (1411) Lost 0-2 -191455
5modern 914 Watanabe, Ayumi (1509) Won 2-1 +191474
6modern 484 Suganuma, Asaki (1515) Won 2-1 +191493
7modern 516 Kang, Seungjae (1530) Won 2-1 +181511
8modern 141 Xiao, Han (1758) Lost 1-2 -131498
top average opponent: 1593record: 5-3 new rating: 1498

Grand Prix Chiba 2016 (legacy) starting rating: 1461
round table opponent (rating) result Δrating
1legacy 214 Ichikawa, Takayoshi (1561) Lost 0-2 -161445
top record: 0-1 new rating: 1445

Grand Prix Nagoya 2016 (OGW limited) starting rating: 1457
round table opponent (rating) result Δrating
1sealed 200 Shibata, Satoru (1500) Won 2-1 +191476
2sealed 38 Miyashiro, Tomoyuki (1520) Lost 1-2 -171459
3sealed 742 Doi, Satsuki (1502) Won 2-1 +191478
4sealed 323 Shishikura, Masahiro (1534) Lost 1-2 -171461
top average opponent: 1514record: 2-2 new rating: 1461

Grand Prix Singapore 2015 (modern) starting rating: 1473
round table opponent (rating) result Δrating
3modern 127 Zakaria, Zaiham (1561) Won 2-0 +191492
4modern 69 Watanabe, Yuuya (2131) Lost 0-2 -71485
5modern 138 Wada, Hiroya (1856) Lost 1-2 -121473
6modern 306 Kodama, Kentaro (1599) Lost 1-2 -161457
top average opponent: 1787record: 1-3 new rating: 1457

Grand Prix Kyoto 2015 (legacy) starting rating: 1487
round table opponent (rating) result Δrating
3legacy 124 Shirasaka, Shingo (1429) Won 2-1 +171504
4legacy 63 Yanaseko, Kentarou (1620) Lost 0-2 -161488
5legacy 184 Tutumi, Kento (1590) Won 2-0 +201508
6legacy 85 Nishizaki, Hironori (1553) Lost 1-2 -171491
7legacy 144 Nakamura, Yuya (1473) Lost 0-2 -181473
top average opponent: 1533record: 2-3 new rating: 1473

Grand Prix Kobe 2014 (modern) starting rating: 1487
round table opponent (rating) result Δrating
1modern 373 Kobayashi, Souichi (1460) Won 2-0 +171504
2modern 266 Higami, Keisuke (1518) Won 2-0 +181522
3modern 81 Sakai, Souichirou (1517) Lost 1-2 -181504
4modern 226 Ishikawa, Masami (1528) Won 2-0 +191523
5modern 189 Yasuda, Kazuki (1539) Lost 0-2 -181505
6modern 293 Sizuya, Hara (1518) Lost 0-2 -181487
top average opponent: 1514record: 3-3 new rating: 1487

Grand Prix Yokohama 2012 (modern) starting rating: 1487
round table opponent (rating) result Δrating
4modern 14 Juza, Martin (1888) Won 2-0 +251512
5modern 21 Ootake, Takafumi (1649) Won 2-1 +211533
6modern 5 Nose, Koji (1872) Lost 1-2 -121521
7modern 98 Yoshida, Taiki (1588) Lost 1-2 -171504
8modern 185 Kihara, Atsuki (1551) Lost 1-2 -171487
top average opponent: 1710record: 2-3 new rating: 1487

Grand Prix Kobe 2012 (DKA limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 5 Imamura, Taichirou (1541) Won 2-0 +191519
2sealed 283 Kudo, Koichi (1689) Lost 1-2 -151504
3sealed 243 Tanaka, Atsushi (1581) Lost 1-2 -171487
top average opponent: 1604record: 1-2 new rating: 1487