We have a Patreon! Click here to become a patron, or read the blog to learn more!
   
Shirakawa, Hiroaki
Current rating: 1448

Grand Prix Shizuoka 2018 (legacy) (legacy) starting rating: 1460
round table opponent (rating) result Δrating
1legacy 136 Shimizu, Toshiki (1774) Lost 0-2 -121448
top record: 0-1 new rating: 1448

Grand Prix Chiba 2018 (M19 limited) starting rating: 1455
round table opponent (rating) result Δrating
1sealed 181 Imai, Tomoyuki (1510) Won 2-0 +191474
2sealed 361 Nozaki, Taiki (1544) Won 2-0 +191493
3sealed 444 Hibino, Yasutaka (1618) Lost 0-2 -161477
4sealed 556 Shibasaki, Jun (1518) Lost 0-2 -171460
top average opponent: 1547record: 2-2 new rating: 1460

Grand Prix Kobe 2017 (modern) starting rating: 1493
round table opponent (rating) result Δrating
1modern 21 Ando, Masanori (1417) Lost 0-2 -191474
2modern 932 Sakamoto, Ai (1430) Lost 1-2 -191455
top average opponent: 1423record: 0-2 new rating: 1455

Grand Prix Chiba 2016 (legacy) starting rating: 1439
round table opponent (rating) result Δrating
1legacy 236 Partanen, Leo (1500) Won 2-0 +191458
2legacy 79 Yoshino, Yorimoto (1558) Won 2-1 +201478
3legacy 116 Komori, Yuuya (1474) Won 2-0 +181496
4legacy 79 Ootsuki, Masahiro (1471) Won 2-1 +171513
5legacy 114 Higono, Naoki (1609) Won 2-0 +201533
6legacy 52 Oosaka, Yuusuke (1877) Lost 0-2 -121521
7legacy 86 Baek, Namil (1541) Won 2-1 +191540
8legacy 119 Homma, Akira (1557) Lost 0-2 -181522
9legacy 143 Tamura, Kenji (1597) Draw 1-1 +11523
10legacy 169 Nakada, Ryo (1659) Lost 1-2 -151508
11legacy 258 Smolinski, Kenneth (1559) Won 2-0 +191527
12legacy 188 Sano, Kouki (1534) Won 2-0 +181545
13legacy 120 Shikibu, Hayato (1584) Lost 0-2 -171528
14legacy 177 Sumii, Hiroyuki (1540) Lost 1-2 -181510
15legacy 210 Yamanaka, Shouki (1577) Lost 1-2 -171493
top average opponent: 1576record: 8-6-1 new rating: 1493

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1427
round table opponent (rating) result Δrating
1standard 177 Ikai, Daiki (1500) Won 2-0 +201447
2standard 36 Ito, Hitoshi (1537) Lost 0-2 -171430
3standard 964 Nishikawa, Haruyoshi (1478) Won 2-1 +191449
4standard 625 Kawakami, Takehito (1586) Lost 0-2 -151434
5standard 989 Yamamoto, Keiichi (1577) Won 2-0 +201454
6standard 861 Yamada, Masashi (1486) Lost 1-2 -171437
7standard 952 Kashiwagi, Ryohei (1501) Won 2-0 +191456
8standard 611 Aoki, Masatugu (1511) Lost 1-2 -171439
top average opponent: 1522record: 4-4 new rating: 1439

Grand Prix Kobe 2015 (BFZ standard) starting rating: 1415
round table opponent (rating) result Δrating
1standard 533 Kobayashi, Haruka (1500) Won 2-0 +191434
2standard 30 Takano, Hirokazu (1469) Won 2-1 +191453
3standard 304 Kato, Kensuke (1676) Lost 0-2 -141439
4standard 336 Sakamoto, Taiga (1495) Lost 0-2 -171422
5standard 596 Takakuwa, Akihiro (1643) Won 2-1 +221444
6standard 470 Yohara, Tosho (1524) Lost 1-2 -171427
top average opponent: 1551record: 3-3 new rating: 1427

Grand Prix Kyoto 2015 (legacy) starting rating: 1466
round table opponent (rating) result Δrating
1legacy 147 Ito, Keigo (1634) Lost 0-2 -151451
2legacy 363 Yoshioka, Yoshio (1498) Won 2-0 +191470
3legacy 278 Bi, Mingjie (1512) Lost 1-2 -181452
4legacy 378 Asazuma, Haruki (1484) Won 2-1 +191471
5legacy 223 Kouhata, Toshiya (1501) Lost 0-2 -171454
6legacy 331 Yamazaki, Jun (1449) Lost 0-2 -181436
7legacy 295 Tsuchiya, Yoshihiro (1287) Lost 0-2 -211415
top average opponent: 1481record: 2-5 new rating: 1415

Grand Prix Kobe 2014 (modern) starting rating: 1500
round table opponent (rating) result Δrating
1modern 303 Tsujioka, Takeo (1448) Lost 0-2 -191481
2modern 480 Nakamura, Junpei (1482) Lost 0-2 -181463
3modern 484 Ogura, Takamasa5329 (1464) Lost 1-2 -181445
4modern 560 Takamisawa, Yuki (1446) Won 2-1 +181463
5modern 498 Shingai, Sara (1618) Lost 0-2 -151448
6modern 466 Uehira, Shinichi (1442) Won 2-1 +181466
top average opponent: 1483record: 2-4 new rating: 1466