Grand Prix Shizuoka 2017 (AER standard)			starting rating: 1571
round	table	opponent (rating)	result	Δrating
1standard	602	Honma, Kensuke (1500)	Lost 0-2	-191552
2standard	914	Nishikawa, Yukihide (1528)	Won 2-1	+181570
3standard	972	Hasegawa, Ryota (1486)	Won 2-0	+161586
4standard	554	Hishida, Tomoya (1322)	Lost 0-2	-231563
top		average opponent: 1459record: 2-2	new rating: 1563

Grand Prix Tokyo 2016 (SOI standard)			starting rating: 1497
round	table	opponent (rating)	result	Δrating
1standard	426	Ono, Tsubasa (1500)	Won 2-1	+181515
2standard	308	Yamagata, Hiroki (1512)	Lost 1-2	-181497
3standard	967	Kawata, Kazuki (1463)	Won 2-1	+171514
4standard	766	Sugimoto, Hideto (1515)	Lost 0-2	-181496
5standard	1098	Takano, Ryouta (1503)	Won 2-0	+181514
6standard	763	Yotsumoto, Yuki (1885)	Won 2-0	+251539
7standard	600	Tsunoda, Yotaro (1453)	Won 2-1	+161555
8standard	299	Shiroma, Hiroshi (1480)	Lost 1-2	-191536
9standard	409	Imai, Ayato (1830)	Won 2-0	+231559
10standard	292	Kawase, Takeshi (1531)	Won 2-0	+171576
11standard	154	Okada, Takuya (1593)	Won 2-1	+191595
12standard	168	Ikawa, Yoshihiko (1815)	Lost 0-2	-141581
13standard	252	Yamamoto, Kentaro (2112)	Lost 0-2	-101571
top		average opponent: 1630record: 8-5	new rating: 1571

Grand Prix Sendai 2010 (ROE standard)			starting rating: 1535
round	table	opponent (rating)	result	Δrating
1standard	61	Sato, Akihisa (1428)	Lost 0-2	-201515
2standard	365	Kousaka, Hitoshi (1428)	Lost 0-2	-201495
3standard	354	Tsunoda, Shingo (1463)	Won 2-1	+181513
4standard	374	Nuruki, Hiroaki (1617)	Lost 1-2	-161497
top		average opponent: 1484record: 1-3	new rating: 1497

Grand Prix Yokohama 2010 (extended)			starting rating: 1558
round	table	opponent (rating)	result	Δrating
1extended	77	Ushijima, Masaki (1500)	Won 2-1	+171575
2extended	202	Matsuo, Ayumi (1518)	Lost 0-2	-201555
3extended	277	Jitsukawa, Naofumi (1547)	Lost 1-2	-181537
4extended	353	Souma, Takeo (1484)	Won 2-1	+171554
5extended	362	Shimodouzono, Shintaro (1466)	Lost 0-2	-191535
top		average opponent: 1503record: 2-3	new rating: 1535

Grand Prix Niigata 2009 (M10 limited)			starting rating: 1556
round	table	opponent (rating)	result	Δrating
1sealed	79	Sakurai, Wataru (1500)	Lost 0-2	-191537
2sealed	233	Okada, Yoshikazu (1482)	Won 2-1	+171554
3sealed	185	Kumoura, Daisuke (1709)	Won 2-1	+211575
4sealed	150	Furukawa, Ken'ichi (1604)	Lost 1-2	-171558
top		average opponent: 1574record: 2-2	new rating: 1558

Grand Prix Yamagata 2006 (TSP limited)			starting rating: 1560
round	table	opponent (rating)	result	Δrating
1sealed	17	Sawata, Michiaki (1542)	Lost 1-2	-191541
2sealed	101	Hasegawa, Yumehito (1482)	Won 2-1	+171558
3sealed	110	Satou, Keita (1502)	Won 2-1	+171575
4sealed	88	Takahashi, Atsushi (1520)	Lost 0-2	-191556
top		average opponent: 1511record: 2-2	new rating: 1556

Grand Prix Niigata 2005 (Kamigawa block)			starting rating: 1499
round	table	opponent (rating)	result	Δrating
1block	94	Date, Norikuni (1434)	Lost 0-2	-191480
2block	182	Inoue, Mitsuhiro (1481)	Won 2-0	+181498
3block	167	Nakano, Satoshi (1412)	Won 2-1	+171515
4block	81	Tanaka, Tomonori (1511)	Won 2-0	+181533
5block	54	Igeta, Hirofumi (1637)	Won 2-0	+191552
6block	23	Ishii, Hayato (1669)	Draw 1-1	+31555
7block	44	Matousek, Pavel (1795)	Lost 1-2	-141541
8block	79	Ohmura, Satoshi (1585)	Won 2-0	+191560
top		average opponent: 1566record: 5-2-1	new rating: 1560

Grand Prix Sapporo 2002 (Odyssey block)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1block	119	Kubota, Junji (1500)	Lost 0-2	-181482
2block	178	Tomizawa, Masanori (1482)	Lost 0-2	-181464
3block	213	Shiino, Youichi (1434)	Won 2-0	+171481
4block	173	Saito, Hirotaka (1480)	Won 2-0	+181499
5block	108	Fukuzawa, Shun (1498)	Won 2-1	+181517
6block	100	Saitou, Hidetaka (1517)	Lost 0-2	-181499
top		average opponent: 1485record: 3-3	new rating: 1499