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Ikuta, Tatsuya
Current rating: 1562

Grand Prix Nagoya 2004 (5DN standard) starting rating: 1545
round table opponent (rating) result Δrating
2standard 239 Sugiura, Kiyohiro (1570) Draw 1-1 01545
3standard 165 Funahashi, Takaaki (1517) Lost 0-2 -181527
4standard 305 Yaoi, Tadashi (1467) Won 2-0 +171544
5standard 215 Sato, Kimihiko (1603) Lost 1-2 -171527
6standard 276 Watanabe, Daisuke (1500) Won 2-1 +171544
7standard 197 Deguchi, Koya (1519) Won 2-0 +181562
top average opponent: 1530record: 3-2-1 new rating: 1562

Grand Prix Kyoto 2003 (LGN limited) starting rating: 1525
round table opponent (rating) result Δrating
2sealed 65 Higuchi, Keiichi (1497) Won 2-0 +171542
3sealed 16 Mayuzumi, Shinichi (1489) Lost 1-2 -191523
4sealed 114 Tatsumi, Yasukazu (1561) Won 2-1 +191542
5sealed 105 Omori, Tomoaki (1583) Won 2-0 +191561
6sealed 34 Otsubo, Yuji (1714) Lost 1-2 -151546
7sealed 104 Yasufuku, Akihiro (1520) Lost 0-2 -191527
8sealed 66 Mezaki, Kouichi (1520) Won 2-1 +181545
top average opponent: 1555record: 4-3 new rating: 1545

Grand Prix Hiroshima 2003 (extended) starting rating: 1545
round table opponent (rating) result Δrating
2extended 69 Harino, Takuichi (1500) Won 2-0 +181563
3extended 26 Tsumura, Kenji (1555) Won 2-1 +171580
4extended 1 Ikeda, Kei (1524) Lost 1-2 -191561
5extended 80 Kageyama, Tarou (1520) Lost 0-2 -181543
6extended 89 Hada, Mikio (1550) Lost 1-2 -181525
top average opponent: 1529record: 2-3 new rating: 1525

Grand Prix Shizuoka 2001 (ODY limited) starting rating: 1567
round table opponent (rating) result Δrating
2sealed 68 Kagami, Gen (1574) Lost 1-2 -181549
3sealed 177 Taniguchi, Atsushi (1373) Won 2-0 +151564
4sealed 95 Izumi, Shinji (1517) Lost 0-2 -191545
top average opponent: 1488record: 1-2 new rating: 1545

Grand Prix Kobe 2001 (Invasion block) starting rating: 1538
round table opponent (rating) result Δrating
2block 331 Sawada, Akane (1465) Won 2-1 +171555
3block 67 Takagi, Takeshi (1589) Won 2-1 +181573
4block 58 Sakai, Hideyuki (1499) Lost 0-2 -191554
5block 86 Nose, Koji (1440) Won 2-0 +161570
6block 88 Morikami, Akira (1552) Won 2-1 +181588
7block 25 Furuichi, Takenori (1571) Lost 0-2 -191569
8block 121 Sakashita, Hiroyuki (1537) Won 2-0 +181587
9block 51 Harino, Takuichi (1512) Lost 0-2 -201567
top average opponent: 1521record: 5-3 new rating: 1567

Grand Prix Kyoto 2000 (extended) starting rating: 1500
round table opponent (rating) result Δrating
1extended 222 Imai, Kimio (1517) Won 2-1 +181518
2extended 131 Tatsumi, Tomohiro (1518) Lost 1-2 -181500
3extended 142 Tatsuhara, Satoshi (1500) Won 2-0 +181518
4extended 184 Kitahara, Hiroyuki (1518) Won 2-0 +181536
5extended 58 Shvartsman, Alex (1733) Lost 0-2 -141522
6extended 141 Takuma, Shin (1499) Won 2-0 +171539
7extended 114 Kuze, Shouta (1501) Won 2-0 +181557
8extended 62 Onishi, Jun (1522) Lost 1-2 -191538
top average opponent: 1538record: 5-3 new rating: 1538