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Kamei, Kazuhiko
Current rating: 1419

Grand Prix Nagoya 2020 (pioneer) starting rating: 1472
round table opponent (rating) result Δrating
1pioneer 332 Inukai, Yuta (1429) Lost 0-2 -181454
2pioneer 434 Hattori, Kazuki (1524) Lost 1-2 -171437
3pioneer 817 Watabe, Seigo (1463) Lost 0-2 -181419
top average opponent: 1472record: 0-3 new rating: 1419

Grand Prix Kyoto 2019 (RNA standard) starting rating: 1429
round table opponent (rating) result Δrating
1standard 199 Nakagami, Takanori (1367) Won 2-1 +161445
2standard 376 Honma, Yuui (1497) Lost 1-2 -171428
3standard 501 Guan, Yusen (1492) Won 2-0 +201448
4standard 527 Tujino, Masato (1517) Won 2-1 +191467
5standard 251 Yamaguchi, Takuya (1500) Lost 0-2 -181449
6standard 566 Kovacs, Gabor (1375) Lost 1-2 -191430
7standard 464 Yamamoto, Masafumi (1714) Won 2-0 +231453
8standard 359 Tanaka, Shinichi 0666 (1521) Won 2-0 +191472
top average opponent: 1498record: 5-3 new rating: 1472

Grand Prix Kobe 2017 (modern) starting rating: 1392
round table opponent (rating) result Δrating
3modern 65 Oosaka, Yuusuke (1897) Won 2-0 +261418
4modern 91 Ooba, Hideto (1433) Won 2-1 +181436
5modern 112 Yan, Wai Lap (1640) Lost 1-2 -141422
6modern 340 Yamada, Kengo (1557) Won 2-0 +211443
7modern 57 Arai, Makoto (1515) Lost 1-2 -171426
8modern 226 Matsumoto, Fumiya (1876) Won 2-1 +261452
9modern 145 Tomomura, Hitoshi (1925) Won 2-1 +261478
10modern 60 Limsakdakul, Wathanyu (1529) Lost 1-2 -171461
11modern 278 Tang, Xavier (1623) Lost 0-2 -161445
12modern 227 Umemura, Kazuki (1505) Lost 0-2 -161429
top average opponent: 1650record: 5-5 new rating: 1429

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1386
round table opponent (rating) result Δrating
3standard 13 Hirayama, Shigetaka (1794) Lost 0-2 -111375
4standard 435 Ozawa, Tetsuya (1675) Lost 0-2 -121363
5standard 746 Habu, Yoshiaki (1501) Lost 0-2 -161347
6standard 943 Kaneko, Masashi (1593) Won 2-1 +221369
7standard 842 Tezuka, Takatomo (1473) Lost 1-2 -161353
8standard 816 Takahashi, Akira (1402) Won 2-0 +191372
9standard 602 Okada, Takumi (1453) Won 2-0 +201392
top average opponent: 1556record: 3-4 new rating: 1392

Grand Prix Chiba 2016 (legacy) starting rating: 1424
round table opponent (rating) result Δrating
3legacy 72 Arita, Kouichirou (1552) Lost 1-2 -161408
4legacy 452 Takeuchi, Keisuke (1453) Lost 1-2 -171391
5legacy 858 Iwasaki, Junya (1423) Lost 1-2 -171374
6legacy 949 Maruyama, Shouta0563 (1478) Won 2-1 +201394
7legacy 593 Mercier, Mathew (1721) Lost 0-2 -121382
8legacy 713 Ogawa, Satoshi (1547) Won 2-1 +201402
9legacy 586 Takahashi, Naoto (1495) Lost 1-2 -161386
top average opponent: 1524record: 2-5 new rating: 1386

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1423
round table opponent (rating) result Δrating
3standard 425 Nakazawa, Yusuke (1372) Won 2-0 +171440
4standard 97 Takeuchi, Ryota (1978) Lost 0-2 -91431
5standard 438 Poulain, Yves (1528) Lost 0-2 -161415
6standard 878 Nakagawa, Jin (1577) Lost 0-2 -161399
7standard 897 Kouzu, Yuu (1503) Lost 1-2 -161383
8standard 978 Nunotani, Kousuke (1520) Won 2-0 +211404
9standard 789 Kawai, Yusuke (1533) Won 2-0 +201424
top average opponent: 1573record: 3-4 new rating: 1424

Grand Prix Kobe 2015 (BFZ standard) starting rating: 1467
round table opponent (rating) result Δrating
3standard 428 Fujii, Yuusaku (1281) Lost 0-2 -211446
4standard 397 Sugiura, Hiroki (1551) Lost 0-2 -161430
5standard 616 Kedoin, Hikaru (1500) Won 2-0 +191449
6standard 641 Takuya, Monoe (1531) Lost 1-2 -171432
7standard 616 Kusakabe, Tomoco (1501) Won 2-1 +201452
8standard 487 Nagai, Kousuke (1598) Lost 0-2 -161436
9standard 491 Tsujimoto, Hideki (1683) Lost 1-2 -131423
top average opponent: 1521record: 2-5 new rating: 1423

Grand Prix Kyoto 2015 (legacy) starting rating: 1484
round table opponent (rating) result Δrating
3legacy 61 Tanaka, Masamitsu (1537) Lost 0-2 -171467
top record: 0-1 new rating: 1467

Grand Prix Shizuoka 2015 (KTK limited) starting rating: 1492
round table opponent (rating) result Δrating
3sealed 759 Moore, David [USA] (1532) Won 2-1 +191511
4sealed 703 Sonoda, Naohiro (1665) Won 2-0 +211532
5sealed 655 Yamaguchi, Satoshi (1878) Lost 0-2 -121520
6sealed 675 Ariyama, Shuto (1557) Lost 0-2 -181502
7sealed 735 Tanaka, Eiji (1488) Lost 0-2 -181484
top average opponent: 1624record: 2-3 new rating: 1484

Grand Prix Kobe 2014 (modern) starting rating: 1455
round table opponent (rating) result Δrating
3modern 720 Kikegawa, Sho (1505) Won 2-1 +191474
4modern 797 Farnung, Ian (1843) Lost 1-2 -111463
5modern 899 Sakatani, Tsuyoshi (1530) Won 2-1 +191482
6modern 818 Kawasaki, Keita (1727) Lost 0-2 -141468
7modern 822 Niihama, Tatsuo (1602) Won 2-1 +211489
8modern 830 Kawakami, Takehito (1562) Lost 1-2 -171472
9modern 846 Itani, Hiroshi (1579) Won 2-0 +201492
top average opponent: 1621record: 4-3 new rating: 1492

Grand Prix Nagoya 2014 (BNG limited) starting rating: 1431
round table opponent (rating) result Δrating
3sealed 168 Umeno, Kengo (1787) Won 2-0 +241455
4sealed 26 Hasegawa, Takahiro (1553) Won 2-1 +201475
5sealed 18 Horikawa, Shota (1573) Lost 1-2 -161459
6sealed 76 Gotou, Kaoru (1562) Won 2-0 +201479
7sealed 57 Hayashi, Shouya (1679) Won 2-1 +211500
8sealed 28 Kobayashi, Jun (1424) Won 2-1 +171517
9sealed 6 Maruo, Yuuta (1663) Lost 0-2 -161501
10draft 103 Hinohara, Toyokazu (1494) Lost 0-2 -181483
11draft 60 Yamada, Toshihiro (1556) Won 2-1 +201503
12draft 23 Nagao, Yasutaka (1561) Lost 1-2 -171486
13draft 75 Tsuruoka, Shouta (1654) Lost 0-2 -151471
15draft 78 Urasawa, Taiji (1624) Lost 0-2 -161455
top average opponent: 1594record: 6-6 new rating: 1455

Grand Prix Shizuoka 2013 (THS standard) starting rating: 1405
round table opponent (rating) result Δrating
3standard 618 Murakami, Kazuya3837 (1632) Lost 0-2 -141391
4standard 671 Hori, Daisuke (1749) Won 2-0 +241415
5standard 600 Shimada, Masahiko (1686) Lost 1-2 -131402
6standard 690 Yamada, Yoshitaka (1529) Won 2-1 +201422
7standard 596 Akimoto, Shinichi (1667) Won 2-1 +231445
8standard 550 Takimoto, Yoshio (1545) Won 2-0 +201465
9standard 659 Iso, Toshiharu (1531) Won 2-0 +191484
10standard 67 Nose, Shunsuke (1554) Won 2-1 +191503
11standard 45 Nose, Koji (1876) Lost 0-2 -111492
12standard 79 Hassaku, Jinpei (1709) Lost 0-2 -141478
13standard 89 Inoue, Shinta (1553) Lost 0-2 -171461
14standard 96 Gohara, Akira (1583) Lost 0-2 -161445
15standard 90 Matsuda, Issui (1650) Lost 0-2 -141431
top average opponent: 1635record: 6-7 new rating: 1431

Grand Prix Kitakyushu 2013 (M14 standard) starting rating: 1424
round table opponent (rating) result Δrating
4standard 49 Nomura, Ryosuke (1678) Lost 1-2 -141410
5standard 110 Sasaki, Yuusuke H (1518) Lost 0-2 -161394
6standard 222 Itou, Makoto (1477) Won 2-0 +201414
7standard 160 Watanabe, Yusuke (1698) Lost 1-2 -131401
8standard 224 Yasuoka, Futoshi (1518) Won 2-0 +201421
9standard 179 Toda, Kouhei (1540) Lost 0-2 -161405
top average opponent: 1572record: 2-4 new rating: 1405

Grand Prix Yokohama 2013 (GTC limited) starting rating: 1365
round table opponent (rating) result Δrating
2sealed 122 Nakanishi, Yutaka (1464) Lost 1-2 -171348
3sealed 241 Fujiki, Takuya (1499) Won 2-0 +211369
4sealed 256 Date, Hiroshi (1588) Won 2-0 +221391
5sealed 119 Fujita, Osamu 834 (1532) Lost 0-2 -151376
6sealed 270 Wamme, Akihiro (1516) Won 2-0 +201396
7sealed 109 Kumada, Keiichiro (1556) Won 2-0 +211417
8sealed 232 Hata, Takahiro (1555) Won 2-0 +211438
9sealed 269 Nishihara, Hiroki (1671) Lost 1-2 -141424
top average opponent: 1548record: 5-3 new rating: 1424

Grand Prix Nagoya 2012 (RTR standard) starting rating: 1365
round table opponent (rating) result Δrating
3standard 281 Takata, Mutsumu (1435) Won 2-0 +191384
4standard 171 Sugaya, Hironobu (1832) Lost 1-2 -101374
5standard 346 Suzuki, Akiyoshi (1448) Lost 1-2 -171357
6standard 360 Omi, Tatsuya (1517) Lost 0-2 -151342
7standard 458 Tanaka, Kazuhiko (1398) Won 2-0 +191361
8standard 330 Kawasaki, Keita (1535) Lost 0-2 -151346
9standard 298 Tateno, Tomoaki (1359) Won 2-0 +191365
top average opponent: 1504record: 3-4 new rating: 1365

Grand Prix Yokohama 2012 (modern) starting rating: 1404
round table opponent (rating) result Δrating
3modern 57 Machida, Takatoshi (1462) Won 2-0 +191423
4modern 160 Mochizuki, Yuusuke (1595) Won 2-1 +211444
5modern 45 Ichikawa, Yuuki (1621) Lost 0-2 -151429
6modern 84 Hagiwara, Yuuta (1487) Lost 1-2 -161413
7modern 172 Kaizu, Hareta (1504) Lost 1-2 -171396
8modern 286 Yokotsuka, Yu (1540) Lost 1-2 -151381
9modern 242 Fukuoka, Sou (1502) Lost 1-2 -161365
top average opponent: 1530record: 2-5 new rating: 1365

Grand Prix Kobe 2012 (DKA limited) starting rating: 1428
round table opponent (rating) result Δrating
3sealed 33 Sekine, Kiyotaka (1437) Lost 1-2 -181410
4sealed 166 Okabayashi, Masanao (1534) Lost 1-2 -151395
5sealed 282 Tabuchi, Youichi (1474) Lost 1-2 -171378
6sealed 368 Sunaga, Masahiro (1528) Lost 0-2 -151363
7sealed 330 Tsuchida, Tatsuaki (1462) Won 2-0 +201383
8sealed 254 Kabashima, Takuya (1479) Won 2-1 +191402
9sealed 200 Kei U., (1502) Draw 0-0 +21404
top average opponent: 1488record: 2-4-1 new rating: 1404

Grand Prix Kobe 2011 (extended) starting rating: 1422
round table opponent (rating) result Δrating
1extended 146 Nishimoto, Takuya (1418) Won 2-1 +181440
2extended 127 Ishida, Yoshito (1518) Won 2-0 +201460
3extended 70 Katsu, Masahiro (1270) Lost 1-2 -221438
4extended 136 Murae, Ryuji (1517) Won 2-1 +201458
5extended 57 Yoshida, Yuuji (1535) Lost 1-2 -171441
6extended 116 Yotsumoto, Yuki (1730) Lost 1-2 -131428
top average opponent: 1498record: 3-3 new rating: 1428

Grand Prix Sendai 2010 (ROE standard) starting rating: 1477
round table opponent (rating) result Δrating
1standard 313 Kodama, Hironori (1520) Won 2-0 +191496
2standard 153 Watanabe, Kenji (1472) Won 2-0 +171513
3standard 96 Nishihara, Hiroki (1454) Lost 0-2 -191494
4standard 137 Sato, Akihisa (1450) Won 2-1 +171511
5standard 69 Shiroma, Takerou (1533) Lost 0-2 -171494
6standard 227 Okada, Takuya (1582) Lost 1-2 -171477
7standard 259 Sekizawa, Takayuki (1468) Lost 1-2 -181459
8standard 217 Harada, Masao (1381) Lost 0-2 -191440
9standard 181 Masaki, Minoru (1467) Lost 1-2 -181422
top average opponent: 1481record: 3-6 new rating: 1422

Grand Prix Yokohama 2010 (extended) starting rating: 1451
round table opponent (rating) result Δrating
1extended 117 Hanba, Kyouhei (1470) Won 2-1 +181469
2extended 231 Ooba, Yukio (1515) Lost 1-2 -171452
3extended 299 Kihara, Ryou (1500) Won 2-0 +191471
4extended 259 Kawakami, Hiroshi (1677) Won 2-1 +221493
5extended 86 Asano, Atsushi (1543) Lost 0-2 -171476
6extended 204 Tawaraya, Takehito (1540) Won 2-0 +191495
7extended 151 Koseki, Kouta (1559) Won 2-0 +191514
8extended 49 Abe, Motoki (1458) Lost 1-2 -191495
9extended 102 Hayashi, Shouya (1494) Lost 0-2 -181477
top average opponent: 1528record: 5-4 new rating: 1477

Grand Prix Kitakyushu 2005 (extended) starting rating: 1507
round table opponent (rating) result Δrating
1extended 60 Takeuchi, Hidehito (1440) Won 2-0 +171524
2extended 19 Nakamura, Junpei (1500) Lost 0-2 -191505
3extended 81 Kanaike, Hiroyuki (1528) Lost 1-2 -171488
4extended 117 Tsuzaki, Tatsuya (1466) Lost 0-2 -191469
5extended 110 Hamada, Masaki (1464) Lost 0-2 -181451
top average opponent: 1479record: 1-4 new rating: 1451

Grand Prix Niigata 2005 (Kamigawa block) starting rating: 1512
round table opponent (rating) result Δrating
1block 40 Suzuki, Akiyoshi (1501) Lost 0-2 -181494
2block 151 Furukawa, Hiroyuki (1447) Won 2-1 +171511
3block 159 Shouyama, Youhei (1465) Won 2-0 +181529
4block 135 Matsubayashi, Masahiro (1471) Lost 0-2 -201509
5block 139 Kajiyama, Ryuta (1484) Lost 1-2 -181491
6block 153 Mochizuki, Takahito (1401) Won 2-0 +161507
7block 133 Kato, Akinori (1512) Won 2-1 +181525
8block 92 Kawada, Chihiro (1487) Lost 1-2 -181507
top average opponent: 1471record: 4-4 new rating: 1507

Grand Prix Matsuyama 2005 (BOK limited) starting rating: 1554
round table opponent (rating) result Δrating
2sealed 23 Sorensen, Robin G (1518) Lost 1-2 -181536
3sealed 99 Chu, Louis (1451) Won 2-1 +161552
4sealed 78 Kitamura, Kensuke (1388) Lost 0-2 -211531
5sealed 128 Watanabe, Shinji (1493) Lost 0-2 -191512
top average opponent: 1463record: 1-3 new rating: 1512

Grand Prix Yokohama 2004 (COK limited) starting rating: 1562
round table opponent (rating) result Δrating
1sealed 34 Takamatsu, Hiroomi (1536) Lost 1-2 -191543
2sealed 242 Shibuya, Tsutomu (1551) Won 2-1 +191562
3sealed 225 Aita, Shunji (1502) Won 2-1 +161578
4sealed 171 Deyama, Hirofumi (1391) Lost 0-2 -211557
5sealed 182 Kagami, Gen (1554) Won 2-1 +181575
6sealed 158 Yoshida, Takaaki (1523) Won 2-1 +171592
7sealed 100 Uchida, Kensuke (1501) Lost 1-2 -201572
8sealed 19 Suga, Takeichi (1564) Lost 1-2 -181554
top average opponent: 1515record: 4-4 new rating: 1554

Grand Prix Nagoya 2004 (5DN standard) starting rating: 1485
round table opponent (rating) result Δrating
1standard 148 Miura, Yushiro (1463) Lost 0-2 -181467
2standard 328 Jou, Hiroki (1482) Won 2-0 +181485
3standard 236 Suzuki, Ryuuichi (1447) Won 2-0 +181503
4standard 124 Shindou, Takehiro (1497) Won 2-0 +171520
5standard 132 Miyazaki, Yuuichi (1531) Won 2-1 +191539
6standard 106 Iwamuro, Yuji (1502) Lost 0-2 -191520
7standard 125 Sato, Rei (1519) Won 2-0 +181538
8standard 69 Fujimoto, Taichi (1549) Won 2-1 +181556
9standard 88 Watanabe, Yuuya (1556) Won 2-1 +181574
10standard 28 Bandou, Junichirou (1673) Lost 0-2 -161558
11standard 16 Yamanishi, Mamoru (1629) Lost 0-2 -171541
12standard 19 Se, Atsuo (1428) Won 2-0 +161557
13standard 38 Osaka, Yusuke (1739) Won 2-0 +211578
14standard 16 Sugiki, Takafumi (1680) Draw 1-1 +21580
15standard 26 Goto, Eiichi (1556) Lost 0-2 -181562
top average opponent: 1550record: 9-5-1 new rating: 1562

Grand Prix Kyoto 2003 (LGN limited) starting rating: 1524
round table opponent (rating) result Δrating
1sealed 220 Konishi, Kazunobu (1464) Won 2-1 +171541
2sealed 73 Douno, Takashi (1457) Won 2-0 +171558
3sealed 59 Toochika, Takayuki (1538) Lost 0-2 -191539
4sealed 153 Saiba, Hajime (1536) Lost 0-2 -181521
5sealed 187 Inoue, Junichi (1533) Lost 0-2 -171504
6sealed 167 Tomihara, Shinsuke (1491) Lost 0-2 -191485
top average opponent: 1503record: 2-4 new rating: 1485

Grand Prix Sendai 2001 (extended) starting rating: 1504
round table opponent (rating) result Δrating
2extended 45 Soma, Tetsuya (1500) Lost 0-2 -181486
3extended 115 Imamiya, Masanori (1500) Won 2-0 +181504
4extended 86 Mihara, Takumi (1439) Won 2-1 +171521
5extended 90 Okuyama, Masahide (1545) Lost 0-2 -181503
6extended 118 Hayashi, Shinsuke (1684) Lost 1-2 -141489
7extended 111 Hosogoshi, Akira (1499) Won 2-1 +181507
8extended 82 Sugimoto, Takahiko (1493) Won 2-0 +171524
top average opponent: 1523record: 4-3 new rating: 1524

Grand Prix Kobe 2001 (Invasion block) starting rating: 1442
round table opponent (rating) result Δrating
1block 53 Nakashima, Hiroki (1482) Won 2-1 +191461
2block 146 Murakami, Norichika (1537) Won 2-0 +191480
3block 145 Wachi, Shinya (1426) Lost 0-2 -191461
4block 360 Kobayashi, Hideki (1574) Lost 1-2 -161445
5block 438 Nakai, Takahiro (1500) Won 2-0 +191464
6block 323 Nakatsuka, Naoki (1516) Won 2-0 +191483
7block 197 Yoshikawa, Yuusuke (1546) Lost 1-2 -171466
8block 253 Yamasaki, Kishun (1517) Won 2-1 +191485
9block 151 Kitamura, Katsuaki (1518) Won 2-1 +191504
top average opponent: 1513record: 6-3 new rating: 1504

Grand Prix Hiroshima 2001 (INV limited) starting rating: 1415
round table opponent (rating) result Δrating
1sealed 36 Sugita, Toshihiko (1500) Won 2-1 +191434
2sealed 45 Ohya, Yasuto (1502) Lost 0-2 -161418
3sealed 107 Yabe, Yosuke (1520) Lost 0-2 -171401
4sealed 132 Miyahara, Hiroshi (1482) Won 2-1 +201421
5sealed 93 Takao, Fumiaki (1500) Lost 0-2 -171404
6sealed 124 Saida, Mutsuki (1467) Won 2-1 +191423
7sealed 103 Hamamoto, Kenji (1454) Won 2-1 +191442
top average opponent: 1489record: 4-3 new rating: 1442

Grand Prix Kyoto 2000 (extended) starting rating: 1465
round table opponent (rating) result Δrating
1extended 10 Kouno, Kentarou (1500) Lost 0-2 -171448
2extended 270 Morikawa, Yoshimi (1482) Won 2-1 +181466
3extended 144 Ogaki, Atsushi (1482) Lost 1-2 -171449
4extended 270 Kawai, Kazunori (1482) Lost 1-2 -181431
5extended 290 Arai, Satoru (1465) Won 2-0 +191450
6extended 239 Fujimoto, Tomoya (1465) Lost 0-2 -181432
7extended 211 Miyake, Masahiro (1464) Lost 1-2 -171415
top average opponent: 1477record: 2-5 new rating: 1415

Grand Prix Sapporo 2000 (PCY limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 35 Hamabe, Kazuhiko (1500) Won 2-1 +181518
2sealed 44 Kita, Makoto (1607) Lost 1-2 -161502
3sealed 73 Tamura, Katsuhiko (1500) Won 2-1 +181520
4sealed 62 Sasaki, Takashi (1518) Lost 0-2 -181502
5sealed 72 Yuen, Lionel Weng Foong (1482) Lost 1-2 -191483
6sealed 85 Kimura, Takuya (1482) Lost 0-2 -181465
top average opponent: 1515record: 2-4 new rating: 1465