Grand Prix Chiba 2015 (MM2 limited)			starting rating: 1445
round	table	opponent (rating)	result	Δrating
1sealed	1143	Mikami, Akihiro (1483)	Won 2-1	+181463
2sealed	1088	Tedori, Kota (1474)	Lost 0-2	-171446
3sealed	1209	Sugimoto, Nobuhiro (1507)	Lost 1-2	-171429
4sealed	1256	Urabe, Kentarou (1499)	Won 2-0	+191448
5sealed	1186	Togashi, Atsuya (1501)	Won 2-0	+191467
6sealed	976	Sato, Kenji0666 (1519)	Lost 0-2	-171450
7sealed	1067	Ueda, Shota (1499)	Won 2-0	+191469
top		average opponent: 1497record: 4-3	new rating: 1469

Grand Prix Yokohama 2013 (GTC limited)			starting rating: 1411
round	table	opponent (rating)	result	Δrating
1sealed	1001	Hikaru, Sibuya (1500)	Won 2-0	+201431
2sealed	880	Nakashima, Toshihiko (1529)	Won 2-0	+201451
3sealed	709	Li, Bo 4944 (1838)	Lost 1-2	-121439
4sealed	901	Hasegawa, Takashi (1532)	Lost 1-2	-161423
5sealed	953	Esashika, Akio (1499)	Won 2-0	+201443
6sealed	903	Yoshida, Kouki 386 (1484)	Lost 1-2	-181425
7sealed	896	Takai, Hiroaki (1500)	Won 2-0	+201445
top		average opponent: 1555record: 4-3	new rating: 1445

Grand Prix Sendai 2010 (ROE standard)			starting rating: 1420
round	table	opponent (rating)	result	Δrating
1standard	251	Ogura, Daisuke (1500)	Lost 0-2	-171403
2standard	339	Fukushima, Masataka (1483)	Lost 0-2	-161387
3standard	346	Toshida, Shin'ichi (1385)	Won 2-0	+181405
4standard	371	Yamada, Yura (1480)	Won 2-0	+191424
5standard	256	Wen, Yuning (1511)	Won 2-1	+201444
6standard	148	Osanai, Takashi (1425)	Lost 0-2	-191425
7standard	246	Hayashi, Masashi (1427)	Lost 1-2	-181407
8standard	224	Okuya, Yoshihito (1486)	Lost 1-2	-161391
9standard	182	Ishigaki, Ryousuke (1538)	Won 2-1	+201411
top		average opponent: 1471record: 4-5	new rating: 1411

Grand Prix Niigata 2009 (M10 limited)			starting rating: 1413
round	table	opponent (rating)	result	Δrating
1sealed	138	Katou, Masaya (1500)	Lost 0-2	-171396
2sealed	302	Kawachi, Yusuke (1459)	Lost 1-2	-171379
3sealed	287	Back, James (1448)	Lost 0-2	-161363
4sealed	307	Ogura, Shigeru (1373)	Won 2-1	+181381
5sealed	268	Takamizu, Tomohiro (1461)	Won 2-0	+191400
6sealed	220	Shimoeda, Satoshi (1480)	Won 2-1	+201420
top		average opponent: 1453record: 3-3	new rating: 1420

Grand Prix Okayama 2008 (ALA limited)			starting rating: 1311
round	table	opponent (rating)	result	Δrating
1sealed	250	Seo, Asako (1331)	Won 0-0	+191330
2sealed	164	Suzuki, Yuuji (1671)	Lost 1-2	-131317
3sealed	186	Hirose, Daichi (1440)	Won 2-0	+211338
4sealed	130	Baba, Yasunori (1598)	Won 2-1	+221360
5sealed	50	Okai, Takahiro (1493)	Lost 0-2	-151345
6sealed	173	Kamei, Toru (1435)	Won 2-0	+191364
7sealed	156	Kurakami, Shun (1699)	Won 2-0	+241388
8sealed	74	Yoshida, Hiroshi (1749)	Won 2-0	+251413
top		average opponent: 1552record: 6-2	new rating: 1413

Grand Prix Shizuoka 2008 (MOR standard)			starting rating: 1391
round	table	opponent (rating)	result	Δrating
1standard	107	Honda, Nobuhiro (1500)	Lost 0-2	-161375
2standard	348	Yamada, Uchu (1399)	Won 2-0	+181393
3standard	285	Ichikawa, Takayoshi (1502)	Lost 1-2	-161377
4standard	286	Mochiki, Kazuto (1461)	Lost 1-2	-161361
5standard	341	Hanawa, Atsushi (1377)	Lost 1-2	-181343
6standard	302	Wakuda, Hiroyasu (1476)	Lost 0-2	-161327
7standard	79	Yuno, Yoshiaki (1430)	Lost 1-2	-161311
top		average opponent: 1449record: 1-6	new rating: 1311

Grand Prix Yamagata 2006 (TSP limited)			starting rating: 1412
round	table	opponent (rating)	result	Δrating
1sealed	61	Oota, Yuuji (1500)	Lost 0-2	-161396
2sealed	128	Saitou, Masashi (1484)	Lost 0-2	-171379
3sealed	128	Hayashi, Junsuke (1433)	Won 2-1	+191398
4sealed	122	Taketa, Ayumu (1485)	Won 2-0	+201418
5sealed	119	Mori, Junpei (1544)	Lost 1-2	-161402
6sealed	106	Satou, Masataka (1484)	Won 2-0	+201422
7sealed	82	Nakazawa, Kazuhiro (1617)	Lost 1-2	-151407
8sealed	82	Hirashima, Yuutarou (1488)	Lost 1-2	-161391
top		average opponent: 1504record: 3-5	new rating: 1391

Grand Prix Yokohama 2004 (COK limited)			starting rating: 1419
round	table	opponent (rating)	result	Δrating
1sealed	130	Arahori, Kazuaki (1575)	Lost 0-2	-151404
2sealed	278	Matsuoka, Kazushige (1483)	Won 2-1	+191423
3sealed	226	Kasuga, Nobuhiro (1468)	Lost 0-2	-171406
4sealed	251	Matsubayashi, Masahiro (1493)	Lost 1-2	-161390
5sealed	228	Yanase, Naoya (1463)	Lost 0-2	-171373
6sealed	196	Katsumata, Yuuma (1396)	Won 2-0	+181391
7sealed	156	Oosawa, Masashi (1466)	Draw 1-1	+21393
8sealed	36	Murasawa, Yuuya (1464)	Won 2-0	+191412
top		average opponent: 1476record: 3-4-1	new rating: 1412

Grand Prix Nagoya 2004 (5DN standard)			starting rating: 1482
round	table	opponent (rating)	result	Δrating
4standard	83	Kunisato, Ebie (1641)	Lost 0-2	-151467
5standard	190	Sato, Rei (1519)	Won 2-1	+191486
6standard	65	Igeta, Hirofumi (1600)	Lost 0-2	-161470
7standard	118	Takagi, Syouji (1538)	Lost 1-2	-171453
8standard	183	Matsumura, Takehiko (1538)	Lost 1-2	-161437
9standard	169	Taniguchi, Manabu (1455)	Lost 0-2	-181419
top		average opponent: 1548record: 1-5	new rating: 1419

Grand Prix Sendai 2001 (extended)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
2extended	88	Hata, Fumihiro (1502)	Lost 0-2	-181482
top		record: 0-1	new rating: 1482