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Yokoyama, Tadashi
Current rating: 1733 (#4659)

Grand Prix Okayama 2004 (extended) starting rating: 1744
round table opponent (rating) result Δrating
2extended 65 Nose, Koji (1549) Lost 0-2 -211723
3extended 87 Taniguchi, Yuusuke (1471) Won 2-0 +131736
4extended 113 Goto, Kiyoaki (1577) Won 2-0 +151751
5extended 39 Anan, Go (1674) Won 2-1 +171768
6extended 29 Eura, Hiroki (1575) Won 2-0 +141782
7extended 31 Maki, Koichiro (1800) Won 2-0 +191801
8extended 12 Ueno, Kazuki (1765) Lost 1-2 -191782
9extended 19 Nakazuka, Yuuki (1533) Won 2-0 +141796
10extended 27 Nishimura, Norihito (1772) Lost 1-2 -191777
11extended 3 Takagi, Takeshi (1620) Won 2-1 +151792
12extended 8 Arita, Ryuichi (1694) Lost 0-2 -191773
13extended 1 Taniguchi, Tomoya (1679) Lost 0-2 -201753
14extended 22 Hirosawa, Yuuta (1648) Lost 1-2 -201733
top average opponent: 1643record: 7-6 new rating: 1733

Grand Prix Sapporo 2002 (Odyssey block) starting rating: 1766
round table opponent (rating) result Δrating
3block 18 Kamifuji, Kenichi (1534) Lost 1-2 -221744
4block 83 Maeba, Hideaki (1486) Won 2-0 +131757
5block 60 Suzuki, Kei (1671) Won 2-0 +161773
6block 41 Kimura, Kazuo (1556) Won 2-0 +141787
7block 10 Sasagawa, Tomohide (1541) Lost 0-2 -221765
8block 7 Ishibashi, Katsumi (1606) Lost 1-2 -211744
top average opponent: 1566record: 3-3 new rating: 1744

Grand Prix Fukuoka 2002 (TOR limited) starting rating: 1742
round table opponent (rating) result Δrating
4sealed 28 Lee, Kil-Ho (1524) Won 2-0 +141756
5sealed 19 Yamasaki, Yudai (1746) Won 2-1 +181774
6sealed 12 Fujita, Tsuyoshi (1823) Lost 0-2 -171757
7sealed 14 Ueno, Kazuki (1505) Won 2-0 +131770
8draft 13 Ishida, Itaru (1866) Won 2-0 +201790
9draft 6 Ikeda, Tsuyoshi (1691) Won 2-1 +161806
10draft 6 Hassaku, Jinpei (1744) Lost 0-2 -191787
11draft 10 Ikeda, Tsuyoshi (1694) Won 2-1 +161803
12draft 4 Nakamura, Shuhei (1801) Lost 0-2 -181785
13draft 6 Nobushita, Jun (1706) Lost 1-2 -191766
top average opponent: 1710record: 6-4 new rating: 1766

Grand Prix Sendai 2001 (extended) starting rating: 1740
round table opponent (rating) result Δrating
3extended 75 Itagaki, Yota (1536) Lost 0-2 -211719
4extended 89 Sekine, Masamichi (1502) Won 2-0 +141733
5extended 39 Mizuno, Akimitsu (1532) Won 2-0 +141747
6extended 54 Hayashi, Chikara (1542) Won 2-0 +141761
7extended 23 Murakami, Yuki (Osaka) (1544) Won 2-1 +151776
8extended 10 Benafel, Chris (1841) Lost 0-2 -171759
9extended 23 Shinozaki, Yuu (1619) Won 2-0 +151774
10extended 12 Asahara, Akira (1632) Lost 0-2 -201754
11extended 23 Takada, Taichi (1519) Lost 0-2 -231731
12extended 11 Arita, Ryuichi (1616) Lost 0-2 -201711
13extended 28 Sato, Shinichi (1618) Won 2-1 +171728
14extended 12 Ota, Masane (1513) Won 2-1 +141742
top average opponent: 1584record: 7-5 new rating: 1742

Grand Prix Shizuoka 2001 (ODY limited) starting rating: 1688
round table opponent (rating) result Δrating
3sealed 101 Muroga, Hideo (1511) Won 2-1 +151703
4sealed 27 Ogawa, Syunsuke (1692) Won 2-1 +181721
5sealed 16 Yamazaki, Hiroki (1620) Won 2-1 +161737
6sealed 10 Hassaku, Jinpei (1698) Won 2-0 +171754
7sealed 2 Hamada, Yoshio (1608) Won 2-0 +161770
8sealed 2 Shiozu, Ryouma (1772) Lost 1-2 -181752
9rochester 4 Mukuno, Yuuji (1592) Lost 0-2 -211731
10rochester 15 Kammerzelt, Shawn (1595) Won 2-1 +151746
11rochester 8 Ito, Ken (1611) Won 2-1 +161762
12rochester 6 Yasuda, Masaaki (1609) Lost 0-2 -211741
13rochester 10 Komiya, Tadayoshi (1684) Won 2-0 +171758
14rochester 8 Higashino, Masayuki (1773) Lost 1-2 -181740
top average opponent: 1647record: 8-4 new rating: 1740

Grand Prix Kobe 2001 (Invasion block) starting rating: 1628
round table opponent (rating) result Δrating
2block 150 Higuchi, Masaki (1500) Won 2-1 +151643
3block 154 Ishioka, Tomohiro (1534) Won 2-0 +161659
4block 4 Asada, Nobuhiko (1556) Won 2-1 +171676
5block 42 Yuasa, Kentarou (1537) Lost 0-2 -211655
6block 52 Shimojo, Takuya (1521) Won 2-0 +161671
7block 60 Kiuchi, Masataka (1558) Won 2-0 +161687
8block 17 Wakisaka, Yuusuke (1554) Won 2-0 +151702
9block 16 Ijuin, Keisuke (1610) Draw 1-1 -21700
10block 21 Ishikawa, Ren (1543) Draw 1-1 -21698
11block 39 Miyake, Tetsuya (1603) Draw 1-1 -21696
12block 29 Yamada, Tsutomu (1601) Won 2-0 +161712
13block 32 Kinoshita, Junichi (1579) Lost 1-2 -201692
14block 37 Yamahara, Toshihisa (1560) Won 2-0 +151707
15block 23 Matsuo, Koichiro (1644) Lost 0-2 -191688
top average opponent: 1564record: 8-3-3 new rating: 1688

Grand Prix Hiroshima 2001 (INV limited) starting rating: 1533
round table opponent (rating) result Δrating
2sealed 102 Abe, Natsuki (1536) Won 2-1 +181551
3sealed 29 Okabayashi, Masanao (1615) Won 2-1 +191570
4sealed 13 Koji, Kazumasa (1609) Won 2-0 +191589
5sealed 8 Shiozu, Ryouma (1569) Won 2-1 +171606
6sealed 1 Kubouchi, Naoki (1618) ID 01606
7sealed 6 Fujita, Tsuyoshi (1895) Lost 0-2 -121594
8draft 15 Shiozu, Ryouma (1569) Won 2-0 +171611
9draft 10 Shiwaku, Tsuyoshi (1536) Won 2-1 +171628
10draft 2 Ogami, Kenji (1601) Won 2-1 +171645
11draft 4 Ishida, Itaru (1612) Lost 1-2 -181627
12draft 7 Takeda, Hideo (1648) Won 2-0 +181645
13draft 5 Mori, Masaya (1681) Lost 0-2 -171628
top average opponent: 1624record: 8-3-1 new rating: 1628

Grand Prix Kyoto 2000 (extended) starting rating: 1519
round table opponent (rating) result Δrating
2extended 116 Matsumoto, Takafumi (1500) Won 2-1 +171536
3extended 38 Iwasa, Tamotsu (1536) Won 2-0 +181554
4extended 68 Yanagisawa, Tadahiro (1554) Won 2-0 +181572
5extended 17 Hayashi, Shinsuke (1576) Won 2-0 +181590
6extended 4 Hirabayashi, Kazuya (1614) Lost 0-2 -171573
7extended 52 Arita, Ryuichi (1550) Won 2-1 +171590
8extended 21 Douyama, Tsuyoshi (1573) Lost 1-2 -181572
9extended 27 Sasaki, Yusuke (Tokyo) (1541) Won 2-1 +181590
10extended 17 Adachi, Takatsugu (1556) Lost 0-2 -191571
11extended 27 Sasanuma, Kiyoshi (1597) Won 2-0 +181589
12extended 19 Nishiwaki, Masahiro (1574) Lost 1-2 -181571
13extended 24 Matsuo, Goro (1474) Lost 1-2 -201551
14extended 25 Kagami, Gen (1525) Lost 0-2 -181533
top average opponent: 1552record: 7-6 new rating: 1533

Grand Prix Sapporo 2000 (PCY limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 42 Anzai, Yoshio (1500) Won 2-0 +181518
2sealed 15 Yamamoto, Shin (1518) Won 2-0 +181536
3sealed 13 Sonoda, Naohiro (1500) Lost 0-2 -191517
4sealed 46 Okada, Kou (1472) Lost 1-2 -181499
5sealed 83 Noda, Koji (1584) Won 2-0 +191518
6sealed 69 Suzuki, Yoshiyuki (1516) Won 2-1 +181536
7sealed 46 Komiya, Tadayoshi (1571) Lost 0-2 -171519
top average opponent: 1523record: 4-3 new rating: 1519