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Tanikawa, Itaru
Current rating: 1456

Grand Prix Kobe 2012 (DKA limited) starting rating: 1466
round table opponent (rating) result Δrating
1sealed 226 Arakawa, Yasuaki (1511) Lost 1-2 -171449
2sealed 393 Anan, Go (1572) Lost 1-2 -161433
3sealed 431 Yamamuro, Yuusuke (1454) Won 2-1 +191452
4sealed 385 Hatta, Tetsuya (1511) Won 2-1 +191471
5sealed 290 Suzuki, Fumito (1633) Lost 0-2 -151456
top average opponent: 1536record: 2-3 new rating: 1456

Grand Prix Okayama 2008 (ALA limited) starting rating: 1431
round table opponent (rating) result Δrating
1sealed 130 Oohashi, Toshiya (1507) Won 0-0 +191450
2sealed 157 Doiuchi, Yasuhiro (1577) Won 2-0 +211471
3sealed 70 Yamamoto, Shouhei (1822) Won 2-1 +241495
4sealed 31 Kanazawa, Ayanobu (1700) Lost 1-2 -151480
5sealed 73 Ootsuki, Masahiro (1506) Won 2-1 +191499
6sealed 162 Kumoura, Daisuke (1586) Lost 0-2 -161483
7sealed 73 Ichikawa, Kazuyuki (1575) Lost 1-2 -171466
top average opponent: 1610record: 4-3 new rating: 1466

Grand Prix Matsuyama 2005 (BOK limited) starting rating: 1395
round table opponent (rating) result Δrating
1sealed 71 Suzuoki, Ryou (1482) Lost 1-2 -171378
2sealed 138 Oota, Hidekazu (1482) Won 2-0 +201398
3sealed 136 Ichinose, Takashi (1458) Won 2-1 +191417
4sealed 72 Mayuzumi, Shinichi (1655) Won 2-1 +221439
5sealed 73 Yamamoto, Shouhei (1527) Lost 1-2 -161423
6sealed 106 Hisaki, Yuu (1510) Won 2-1 +201443
7sealed 61 Azuma, Motokiyo (1810) Lost 0-2 -121431
top average opponent: 1560record: 4-3 new rating: 1431

Grand Prix Nagoya 2004 (5DN standard) starting rating: 1358
round table opponent (rating) result Δrating
1standard 157 Yamasaki, Toshihiro (1418) Won 2-1 +201378
2standard 115 Ikawa, Yoshihiko (1500) Lost 1-2 -161362
3standard 326 Nonaka, Masafumi (1506) Won 2-0 +201382
4standard 142 Kodama, Aritsune (1503) Won 2-0 +211403
5standard 124 Satou, Masayoshi (1490) Lost 0-2 -171386
6standard 169 Isida, Syouta (1517) Won 2-0 +211407
7standard 109 Kaji, Tomohiro (1751) Lost 0-2 -121395
top average opponent: 1526record: 4-3 new rating: 1395

Grand Prix Okayama 2004 (extended) starting rating: 1392
round table opponent (rating) result Δrating
1extended 60 Tamano, Eiji (1428) Lost 0-2 -171375
2extended 155 Tsuchiya, Shigetaka (1481) Lost 1-2 -171358
top average opponent: 1455record: 0-2 new rating: 1358

Grand Prix Kyoto 2003 (LGN limited) starting rating: 1419
round table opponent (rating) result Δrating
1sealed 140 Iguchi, Tomonori (1483) Won 2-0 +201439
2sealed 44 Kubo, Tadayoshi (1461) Lost 0-2 -181421
3sealed 251 Matsumura, Takehiko (1481) Lost 0-2 -171404
4sealed 223 Satake, Kousuke (1482) Won 2-0 +191423
5sealed 184 Sakurada, Kouichi (1590) Lost 0-2 -151408
6sealed 166 Miura, Daisuke (1483) Lost 1-2 -161392
top average opponent: 1497record: 2-4 new rating: 1392

Grand Prix Hiroshima 2003 (extended) starting rating: 1454
round table opponent (rating) result Δrating
1extended 64 Iioka, Kenta (1360) Lost 1-2 -201434
2extended 113 Nonaka, Masafumi (1496) Draw 1-1 +11435
3extended 151 Yasukawa, Kazuhide (1415) Lost 0-2 -181417
4extended 180 Sugihara, Keiichi (1496) Won 2-0 +191436
5extended 156 Liu, Marco Kwang-Ju (1502) Lost 0-2 -171419
6extended 149 Ozaki, Youichirou (1414) Won 2-1 +181437
7extended 118 Kikuchi, Osamu (1447) Lost 0-2 -181419
top average opponent: 1447record: 2-4-1 new rating: 1419

Grand Prix Fukuoka 2002 (TOR limited) starting rating: 1488
round table opponent (rating) result Δrating
1sealed 58 Ide, Katsuhiro (1536) Draw 1-1 +11489
2sealed 111 Nakamura, Fumihiko (1502) Lost 0-2 -181471
3sealed 163 Kawasaki, Kazuhiro (1482) Lost 0-2 -181453
4sealed 189 Yamao, Kouichi (1464) Won 2-0 +181471
5sealed 159 Lee, Sang-Ryeol (1482) Lost 0-2 -171454
top average opponent: 1493record: 1-3-1 new rating: 1454

Grand Prix Kobe 2001 (Invasion block) starting rating: 1464
round table opponent (rating) result Δrating
1block 188 Mizuta, Kazuo (1500) Won 2-1 +181482
2block 76 Hirata, Jun (1517) Lost 0-2 -171465
3block 494 Sasaki, Takeshi (1501) Lost 1-2 -171448
4block 441 Haruki, Atsushi (1518) Won 2-0 +191467
5block 449 Murata, Kouji (1574) Won 2-0 +201487
6block 336 Ito, Kohei (1517) Won 2-1 +181505
7block 215 Iwamoto, Shota (1537) Lost 1-2 -171488
top average opponent: 1523record: 4-3 new rating: 1488

Grand Prix Hiroshima 2001 (INV limited) starting rating: 1481
round table opponent (rating) result Δrating
1sealed 89 Matsushita, Tomoyuki (1482) Draw 1-1 01481
2sealed 111 Imai, Kimio (1460) Won 2-1 +181499
3sealed 65 Nosaki, Tomoki (1518) Lost 0-2 -181481
4sealed 129 Yanase, Ikuhito (1500) Lost 0-1 -171464
top average opponent: 1490record: 1-2-1 new rating: 1464

Grand Prix Kyoto 2000 (extended) starting rating: 1500
round table opponent (rating) result Δrating
1extended 227 Iwakura, Teruaki (1500) Won 2-1 +181518
2extended 105 Okada, Kou (1476) Lost 0-2 -191499
3extended 202 Kawashima, Nobutaka (1500) Lost 0-2 -181481
top average opponent: 1492record: 1-2 new rating: 1481