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Kojima, Kazuaki
Current rating: 1680

Grand Prix Chiba 2018 (M19 limited) starting rating: 1536
round table opponent (rating) result Δrating
1sealed 643 Yunoki, Hayato (1427) Won 2-0 +161552
2sealed 106 Kudou, Takunori (1627) Won 2-1 +191571
3sealed 218 Nam, Sung Wook (1926) Won 2-1 +251596
4sealed 84 Nishimura, Shinji (1527) Won 2-0 +161612
5sealed 21 Sato, Yusei (1704) Lost 0-2 -161596
6sealed 182 Miura, Ryuji (1696) Lost 0-2 -161580
7sealed 273 Kiyotaki, Azusa (1473) Won 2-0 +161596
8sealed 175 Inoue, Toru (2089) Won 2-1 +261622
9sealed 196 Fujita, Toshihide (1717) Won 2-0 +201642
10draft 565 Murakami, Akinori (1662) Won 2-0 +181660
11draft 564 Nakano, Tatsuhito (1619) Won 2-1 +181678
12draft 565 Kimura, Kazuki (1760) Lost 1-2 -171661
13draft 606 Watanabe, Yuta 8061 (1591) Won 2-0 +171678
14draft 600 Umeda, Takuya (1631) Won 2-0 +171695
15draft 591 Saida, Toshihiro (1851) Lost 0-2 -151680
top average opponent: 1687record: 11-4 new rating: 1680

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1580
round table opponent (rating) result Δrating
1standard 894 Isurugi, Hideyuki (1602) Lost 0-2 -181562
2standard 1203 Nakajima, Hiroki (1321) Draw 1-1 -41558
3standard 1409 Perez, Michael (1392) Lost 0-2 -211537
4standard 1514 Aoki, Daisuke (1450) Won 2-0 +161553
5standard 1313 Borresen Rohde, Erik Aleksander (1593) Lost 1-2 -171536
top average opponent: 1472record: 1-3-1 new rating: 1536

Grand Prix Chiba 2015 (MM2 limited) starting rating: 1566
round table opponent (rating) result Δrating
1sealed 389 Takeda, Yusuke (1500) Won 2-0 +171583
2sealed 270 Endo, Takatomo (1484) Lost 0-2 -201563
3sealed 296 Ito, Jun (1464) Won 2-0 +171580
4sealed 326 Leung, Zoro (1518) Won 2-0 +171597
5sealed 172 Sato, Kimihiko (1716) Lost 0-2 -161581
6sealed 224 Oikawa, Hakudou (1598) Won 2-0 +181599
7sealed 221 Watanabe, Kyohei (1528) Lost 1-2 -191580
top average opponent: 1544record: 4-3 new rating: 1580

Grand Prix Yokohama 2013 (GTC limited) starting rating: 1508
round table opponent (rating) result Δrating
1sealed 347 Shibakiri, Kisho (1500) Won 2-0 +181526
2sealed 244 Uchida, Tomoki (1560) Won 2-1 +191545
3sealed 181 Yamauchi, Kazushi (1469) Lost 1-2 -201525
4sealed 305 Takeda, Daisuke (1499) Won 2-0 +181543
5sealed 182 Shiroza, Shinichiro (1642) Won 2-1 +201563
6sealed 40 Igarashi, Hisashi (1556) Won 2-1 +181581
7sealed 73 Matsumoto, Yuki1423 (1776) Won 2-1 +211602
8sealed 164 Ito, Akira (1490) Lost 1-2 -201582
9sealed 286 Saitou, Keiichirou (1718) Lost 0-2 -161566
top average opponent: 1579record: 6-3 new rating: 1566

Grand Prix Kobe 2012 (DKA limited) starting rating: 1500
round table opponent (rating) result Δrating
2sealed 180 Okada, Kou (1594) Won 2-0 +201520
3sealed 189 Yuba, Hirofumi (1504) Lost 1-2 -191501
4sealed 291 Misono H., (1502) Won 2-1 +181519
5sealed 117 Nakamoto, Ryuuta (1536) Lost 0-2 -171502
6sealed 242 Sugitani, Kyousuke (1500) Won 2-0 +181520
7sealed 210 Kuze, Shouta (1701) Lost 1-2 -151505
8sealed 206 Mizuno, Nobuyoshi (1499) Lost 1-2 -181487
9sealed 177 Taru, Genki (1675) Won 2-0 +211508
top average opponent: 1564record: 4-4 new rating: 1508