We have a Patreon! Click here to become a patron, or read the blog to learn more!
   
Ihara, Akihiro
Current rating: 1273

Grand Prix Nagoya 2020 (pioneer) starting rating: 1332
round table opponent (rating) result Δrating
1pioneer 271 Oda, Katsumi (1277) Lost 0-2 -191313
2pioneer 581 Ooboshi, Katsunori (1479) Won 2-0 +211334
3pioneer 669 He, Kerr (1358) Lost 1-2 -171317
4pioneer 610 Kakizono, Ryo (1526) Lost 1-2 -151302
5pioneer 683 Takami, Masamichi (1458) Lost 0-2 -151287
6pioneer 630 Muramatsu, Hidefumi (1442) Lost 0-2 -151272
7pioneer 547 Sonoda, Kenichi (1301) Won 2-0 +181290
8pioneer 422 Sakurai, Tomoya(533) (1333) Lost 1-2 -171273
top average opponent: 1397record: 2-6 new rating: 1273

Grand Prix Nagoya 2019 (ELD standard) starting rating: 1311
round table opponent (rating) result Δrating
1standard 178 Yoshizawa, Hinari (1500) Won 2-1 +221333
2standard 202 Imai, Chisato (1409) Lost 0-2 -171316
3standard 522 Aizawa, Tamotsu (1682) Lost 1-2 -121304
4standard 725 Tobe, Masato (1512) Lost 0-2 -141290
5standard 742 Hara, Takashi (1416) Won 2-1 +201310
6standard 657 Kutsuna, Yohei (1613) Won 2-0 +241334
7standard 499 Tanaka, Tomonori (1358) Lost 1-2 -181316
8standard 460 Sarusawa, Yuichi (1196) Won 2-1 +161332
top average opponent: 1461record: 4-4 new rating: 1332

Grand Prix Yokohama 2019 (modern) starting rating: 1321
round table opponent (rating) result Δrating
1modern 285 Teng, Yaowen (1500) Won 2-1 +221343
2modern 507 Hamada, Yuusai (1510) Lost 1-2 -151328
3modern 734 Hirayama, Wataru (1499) Lost 1-2 -151313
4modern 991 Nakazawa, Yusuke (1458) Won 2-0 +201333
5modern 630 Shibata, Takahiro (1468) Lost 0-2 -151318
6modern 891 Nanba, Nozomi (1480) Lost 0-2 -151303
7modern 744 Ohori, Akihito (1508) Won 2-0 +211324
8modern 627 Song, Jinliang (1594) Lost 0-2 -131311
top average opponent: 1502record: 3-5 new rating: 1311

Grand Prix Kyoto 2017 (HOU limited) starting rating: 1268
round table opponent (rating) result Δrating
1sealed 435 Tsukuda, Takuya (1588) Lost 0-2 -131255
2sealed 812 Obu, Yutaro (1482) Won 2-1 +221277
3sealed 570 Furihara, Kazuki (1325) Won 2-1 +191296
4sealed 707 Inoue, Yusuke (1548) Lost 0-2 -131283
5sealed 709 Tomioka, Shota (1549) Lost 0-2 -131270
6sealed 926 Yoshida, Yutarou (1511) Won 2-0 +221292
7sealed 697 Itakura, Hodaka (1494) Won 2-0 +211313
8sealed 634 Uchida, Yuki (1510) Lost 0-2 -141299
9sealed 586 Mochizuki, Masaki (1545) Won 2-0 +221321
top average opponent: 1506record: 5-4 new rating: 1321

Grand Prix Kobe 2017 (modern) starting rating: 1347
round table opponent (rating) result Δrating
1modern 784 Kobayashi, Morio (1500) Lost 0-2 -151332
2modern 831 Hatoyama, Shinya (1500) Lost 1-2 -151317
3modern 1256 Yanagisawa, Tadahiro (1448) Lost 0-2 -151302
4modern 1292 Oda, Katsumi (1382) Lost 1-2 -171285
5modern 1286 Kosaka, Ryohei (1323) Lost 0-2 -171268
top average opponent: 1431record: 0-5 new rating: 1268

Grand Prix Nagoya 2016 (OGW limited) starting rating: 1364
round table opponent (rating) result Δrating
1sealed 374 Ohta, Shinji (1505) Won 2-0 +201384
2sealed 190 Kitauchi, Kazuya (1546) Lost 0-2 -151369
3sealed 953 Sato, Kimiaki (1418) Won 2-1 +191388
4sealed 521 Hashizume, Yuuya (1551) Draw 1-1 +31391
5sealed 582 Satou, Wataru (1527) Lost 0-2 -151376
6sealed 788 Okada, Naoya (1661) Lost 0-2 -131363
7sealed 874 Arai, Makoto (1514) Lost 0-2 -161347
top average opponent: 1532record: 2-4-1 new rating: 1347

Grand Prix Chiba 2015 (MM2 limited) starting rating: 1379
round table opponent (rating) result Δrating
2sealed 2017 Shibuta, Takeshi (1517) Lost 1-2 -161363
3sealed 2281 Ishii, Hayato (1838) Lost 1-2 -101353
4sealed 2381 Koga, Ryuji (1443) Lost 0-2 -161337
5sealed 2360 Yuk, Kai Leung (1456) Won 2-1 +201357
6sealed 2287 Kurata, Ippei (1483) Lost 1-2 -161341
7sealed 2248 Jones, Eric (1488) Won 2-0 +211362
8sealed 2183 Shindo, Yoshiya (1377) Lost 0-2 -181344
9sealed 2140 Kotaka, Shinobu (1432) Won 2-0 +201364
top average opponent: 1504record: 3-5 new rating: 1364

Grand Prix Shizuoka 2015 (KTK limited) starting rating: 1377
round table opponent (rating) result Δrating
2sealed 839 Yagi, Daisuke (1518) Won 2-0 +211398
3sealed 654 Saitou, Masanori (1533) Won 2-1 +201418
4sealed 633 Chanboonyawat, Prapruet (1555) Lost 0-2 -151403
5sealed 768 Machida, Takahiro (1647) Lost 1-2 -141389
6sealed 893 Murakami, Kazuya3837 (1654) Won 2-0 +231412
7sealed 766 Matsuo, Keisuke (1505) Lost 1-2 -161396
8sealed 778 Ushikubo, Kenichi (1457) Lost 0-2 -171379
top average opponent: 1553record: 3-4 new rating: 1379

Grand Prix Kobe 2014 (modern) starting rating: 1376
round table opponent (rating) result Δrating
1modern 826 Hatashita, Hiroaki (1551) Won 2-1 +211397
2modern 774 Satou, Takahisa (1624) Lost 1-2 -141383
3modern 1142 Ookubo, Yukimasa (1506) Lost 1-2 -161367
4modern 1137 Imoto, Koichiro (1432) Won 2-0 +191386
5modern 998 Serikawa, Emi (1501) Lost 0-2 -161370
6modern 1047 Kobayashi, Masanori 1290 (1450) Won 2-0 +201390
7modern 994 Okubo, Reo (1486) Lost 1-2 -161374
8modern 968 Yamashita, Tatsunosuke (1485) Lost 1-2 -161358
9modern 942 Shigezumi, Manabu (1450) Won 2-0 +191377
top average opponent: 1498record: 4-5 new rating: 1377

Grand Prix Nagoya 2014 (BNG limited) starting rating: 1406
round table opponent (rating) result Δrating
1sealed 33 Matsumoto, Akihiro (1500) Lost 0-2 -161390
2sealed 320 Nakae, Kazusi (1431) Lost 0-2 -181372
3sealed 388 Oonishi, Tomokazu (1461) Lost 0-2 -161356
4sealed 393 Kitora, Yuji (1445) Won 2-0 +201376
top average opponent: 1459record: 1-3 new rating: 1376

Grand Prix Shizuoka 2013 (THS standard) starting rating: 1431
round table opponent (rating) result Δrating
2standard 148 Kawano, Yasuhiro (1518) Won 2-1 +201451
3standard 176 Sasabe, Yusuke (1588) Won 2-0 +201471
4standard 23 Hatashita, Hiroaki (1537) Lost 1-2 -171454
5standard 133 Suzuki, Koudai (1520) Lost 1-2 -161438
6standard 223 Choi, Young-Il (1474) Lost 1-2 -181420
7standard 241 Iwanaga, Kohei (1505) Won 2-0 +201440
8standard 167 Matoba, Keisuke (1461) Lost 0-2 -181422
9standard 314 Aoki, Shougo (1513) Lost 1-2 -161406
top average opponent: 1515record: 3-5 new rating: 1406

Grand Prix Kitakyushu 2013 (M14 standard) starting rating: 1440
round table opponent (rating) result Δrating
1standard 230 Aiba, Takashi (1415) Lost 1-2 -191421
2standard 372 Ishifuro, Yuichi (1483) Won 2-0 +191440
3standard 424 Yoshida, Shohei (1503) Lost 1-2 -161424
4standard 459 Tokimoto, Ryo (1483) Won 2-0 +191443
5standard 434 Yoshitomi, Kenji (1505) Won 2-1 +191462
6standard 271 Kaneko, Masayuki (1500) Lost 1-2 -181444
7standard 331 Suzuki, Masahiro (1509) Lost 0-2 -161428
8standard 325 Tsutayama, Tomoya (1487) Won 2-0 +191447
9standard 265 Mizobuchi, Yuuji (1583) Lost 1-2 -161431
top average opponent: 1497record: 4-5 new rating: 1431

Grand Prix Yokohama 2013 (GTC limited) starting rating: 1445
round table opponent (rating) result Δrating
1sealed 824 Suzuki, Keisuke (1561) Lost 1-2 -161429
2sealed 960 Suzuki, Nobuyoshi (1721) Lost 1-2 -121417
3sealed 1129 Motouchi, Atsushi (1467) Lost 0-2 -171400
4sealed 1130 Kawasaki, Yoshimichi (1426) Won 2-1 +181418
5sealed 1064 Yuutarou, Okuda (1464) Lost 0-2 -171401
6sealed 1003 Karasawa, Satoshi (1446) Won 2-0 +191420
7sealed 934 Fujimoto, Takehiro 763 (1464) Won 2-1 +181438
8sealed 1045 Hagiwara, Satoshi (1463) Lost 0-2 -171421
9sealed 993 Ootaki, Ryo (1465) Won 2-1 +191440
top average opponent: 1497record: 4-5 new rating: 1440

Grand Prix Nagoya 2012 (RTR standard) starting rating: 1500
round table opponent (rating) result Δrating
1standard 474 Murata, Kazuki (1428) Draw 1-1 -11499
2standard 416 Inoue, Shinta (1537) Lost 0-2 -181481
3standard 644 Shirakawa, Yuichiro (1481) Lost 0-2 -181463
4standard 754 Azuma, Yuudai (1461) Lost 1-2 -181445
top average opponent: 1477record: 0-3-1 new rating: 1445