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Ishida, Masahiro
Current rating: 1457
Record: 10-13
Grand Prix Kobe 2001Grand Prix Hiroshima 2006Grand Prix Okayama 2008

Grand Prix Okayama 2008 (ALA limited) starting rating: 1450
round table opponent (rating) result Δrating
1sealed 110 aoyama, sho (1500) Won 0-0 +191469
2sealed 101 Kasuga, Nobuhiro (1510) Won 2-0 +191488
3sealed 86 Saitou, Kotatsu (1566) Won 2-0 +191507
4sealed 6 Tamai, Katsuyoshi (1539) Lost 0-2 -171490
5sealed 121 Tamura, Ryo (1586) Lost 0-2 -161474
6sealed 64 Mayuzumi, Shinichi (1579) Lost 0-2 -171457
top average opponent: 1546record: 3-3 new rating: 1457

Grand Prix Hiroshima 2006 (CSP limited) starting rating: 1482
round table opponent (rating) result Δrating
1sealed 117 Ohara, Takashi (1485) Lost 0-2 -181464
2sealed 167 Saito, Kohei (1615) Lost 0-2 -151449
3sealed 166 Uotsu, Atsushi (1483) Won 2-0 +191468
4sealed 164 ojima, yuya (1486) Lost 1-2 -181450
5sealed 148 Takafuji, Daisuke (1483) Won 2-1 +191469
6sealed 115 Kuramoto, Hiroki (1485) Won 2-0 +181487
7sealed 31 Okamoto, Masahiro (1486) Lost 1-2 -181469
8sealed 75 Aono, Yoshio (1428) Lost 1-2 -191450
top average opponent: 1494record: 3-5 new rating: 1450

Grand Prix Kobe 2001 (Invasion block) starting rating: 1500
round table opponent (rating) result Δrating
1block 243 Kikugawa, Kazumi (1500) Lost 1-2 -181482
2block 383 Kaneko, Koji (1482) Won 2-0 +181500
3block 428 Sugiyama, Masataka (1500) Lost 0-2 -181482
4block 485 Kawamura, Kazushi (1482) Won 2-0 +181500
5block 418 Kawashima, Masaru (1499) Lost 1-2 -181482
6block 465 Fukunaga, Norihiko (1483) Won 2-1 +181500
7block 283 Yamaguchi, Takashi (1499) Lost 1-2 -181482
8block 272 Watanabe, Shinji (1498) Won 2-1 +181500
9block 206 Narumiya, Ryuuma (1500) Lost 0-2 -181482
top average opponent: 1494record: 4-5 new rating: 1482