Maehata, Yasuhito
Current rating: 1755 (#3608)

Grand Prix Okayama 2008 (ALA limited) starting rating: 1688
round table opponent (rating) result Δrating
1 308 Okubo, Katsuya (1484) Won 0-0 +141702
2 97 Baba, Yasunori (1598) Won 2-1 +161718
3 85 Kobayashi, Takahito (1507) Won 2-1 +151733
4 19 Itagaki, Masayoshi (1610) Won 2-0 +151748
5 39 Tanahashi, Masayasu (1771) Won 2-1 +191767
6 16 Kishigami, Osamu (1540) Won 2-1 +141781
7 120 Arahori, Kazuaki (1701) Won 2-0 +161797
8 133 Mihara, Makihito (2060) Lost 1-2 -131784
9 8 Wafo-Tapa, Guillaume (1978) Lost 0-2 -141770
10 29 Yamada, Hiroki (1641) Won 2-1 +151785
11 6 Kumoura, Daisuke (1646) Won 2-0 +161801
12 24 Ikeda, Tsuyoshi (1836) Lost 0-2 -181783
13 10 Asahara, Akira (1938) Lost 0-2 -151768
14 16 Nakamura, Shuhei (2066) Lost 1-2 -131755
top average opponent: 1741record: 9-5 new rating: 1755

Grand Prix Kitakyushu 2007 (LRW limited) starting rating: 1664
round table opponent (rating) result Δrating
1 32 Sakamoto, Takurou (1500) Won 2-1 +151679
2 53 Yamane, Masahiro (1466) Won 2-0 +141693
3 8 Hanaoka, Toshifumi (1646) Won 2-1 +181711
4 42 Ikeda, Tsuyoshi (1830) Won 2-0 +201731
5 6 Yamano, Tomoya (1688) Lost 0-2 -191712
6 17 Uematsu, Kouichi (1561) Lost 0-2 -211691
7 97 Takasugi, Ryouta (1545) Lost 1-2 -201671
8 3 Kai, Tsubasa (1641) Won 2-1 +171688
top average opponent: 1610record: 5-3 new rating: 1688

Grand Prix Hiroshima 2006 (CSP limited) starting rating: 1678
round table opponent (rating) result Δrating
1 69 Ninomiya, Yukio (1448) Won 2-1 +141692
2 14 Tamai, Katsuyoshi (1504) Lost 0-2 -211671
3 95 Okamoto, Masahiro (1485) Won 2-1 +141685
4 94 Ueyama, Yuji (1520) Lost 1-2 -211664
top average opponent: 1489record: 2-2 new rating: 1664

Grand Prix Niigata 2005 (Kamigawa block) starting rating: 1671
round table opponent (rating) result Δrating
3 63 Suzuki, Gou (1463) Draw 1-1 -41667
4 76 Kumoura, Daisuke (1503) Lost 1-2 -211646
5 115 Satou, Naoki (1519) Won 2-0 +161662
6 76 Haneki, Daisuke (1588) Lost 0-2 -191643
7 105 Takehana, Yuki (1600) Won 2-1 +171660
8 76 Kamei, Shunsuke (1659) Won 2-0 +181678
top average opponent: 1555record: 3-2-1 new rating: 1678

Grand Prix Yokohama 2004 (COK limited) starting rating: 1695
round table opponent (rating) result Δrating
2 118 Yun, Suhan (1619) Won 2-0 +161711
3 101 Takakuwa, Akihiro (1742) Lost 1-2 -171694
4 173 Ishii, Masashi (1442) Lost 0-2 -231671
top average opponent: 1601record: 1-2 new rating: 1671

Grand Prix Okayama 2004 (extended) starting rating: 1722
round table opponent (rating) result Δrating
4 23 Ito, Yuichi (1576) Lost 1-2 -211701
5 61 Morishita, Taiki (1539) Won 2-0 +151716
6 43 Matsuoka, Tomohide (1589) Lost 0-2 -201696
7 44 Konishi, Hideaki (1491) Won 2-1 +141710
8 45 Mitsuya, Kazuhiko (1839) Lost 1-2 -151695
top average opponent: 1607record: 2-3 new rating: 1695

Grand Prix Shizuoka 2003 (MRD limited) starting rating: 1680
round table opponent (rating) result Δrating
2 45 Nishihara, Hiroki (1518) Won 2-1 +151695
3 75 Takeda, Tsuneaki (1533) Won 2-0 +151710
4 47 Higashino, Masayuki (1821) Won 2-0 +201730
5 28 Maki, Koichiro (1739) Lost 1-2 -181712
6 25 Sasaki, Yusuke(Miyagi) (1538) Won 2-1 +151727
7 19 Mori, Katsuhiro (1848) Lost 1-2 -161711
8 73 Seki, Kazuhiko (1584) Won 2-1 +161727
9 31 Otsubo, Yuji (1773) Won 2-0 +191746
10 29 Hayashi, Shinsuke (1695) Lost 1-2 -191727
11 11 Komuro, Shuu (1856) Lost 0-2 -161711
12 17 Morita, Katsunobu (1530) Won 2-1 +151726
13 4 Yamazaki, Yuuki (1602) Won 2-0 +161742
14 8 Shimizu, Akihiro (1637) Lost 1-2 -201722
top average opponent: 1667record: 8-5 new rating: 1722

Grand Prix Yokohama 2003 (Onslaught block) starting rating: 1542
round table opponent (rating) result Δrating
4 31 Ishii, Hayato (1593) Won 2-0 +191561
5 13 Katayama, Hidenori (1475) Won 2-0 +171578
6 6 Eura, Hiroki (1546) Won 2-0 +171595
7 5 Taru, Genki (1666) Draw 1-1 +21597
8 6 Kanno, Atsushi (1604) Won 2-1 +181615
9 3 Fujita, Osamu (2046) Lost 0-1 -111604
10 13 Shimura, Ichirou (1715) Won 2-1 +201624
11 6 Kishi, Tatsunori (1647) Won 2-1 +191643
12 5 Yokosuka, Tomohiro (1685) Draw 1-1 01643
13 9 Sekine, Morio (1649) Lost 0-2 -181625
14 20 Tachibana, Satoshi (1687) Won 2-1 +201645
15 13 Fujihira, Taro (1616) Won 2-0 +171662
16 8 Kataoka, Asami (1654) Won 2-0 +181680
top average opponent: 1660record: 9-2-2 new rating: 1680

Grand Prix Hiroshima 2003 (extended) starting rating: 1524
round table opponent (rating) result Δrating
1 110 Kobayashi, Shigenori (1465) Lost 0-2 -191505
2 152 Yabuguchi, Youhei (1482) Won 2-0 +171522
3 125 Kumoda, Kazuhiro (1500) Won 2-0 +181540
4 70 Takemoto, Takaaki (1503) Lost 1-2 -191521
5 122 Yasufuku, Akihiro (1498) Won 2-0 +181539
6 107 Kobayashi, Masanori (1657) Won 2-0 +201559
7 39 Adachi, Shingo (1650) Lost 0-2 -171542
top average opponent: 1536record: 4-3 new rating: 1542

Grand Prix Fukuoka 2002 (TOR limited) starting rating: 1500
round table opponent (rating) result Δrating
1 54 Haruzono, Takashi (1500) Lost 0-2 -181482
2 170 Saitou, Hiroaki (1482) Won 2-0 +181500
3 103 Tanaka, Fuminori (1500) Won 2-0 +181518
4 82 Morita, Yuki (1564) Won 2-1 +191537
5 48 Hoshino, Hiroaki (1686) Won 2-1 +211558
6 41 Kashima, Akihiro (1686) Lost 1-2 -161542
7 85 Mihara, Makihito (1529) Lost 0-2 -181524
top average opponent: 1564record: 4-3 new rating: 1524