Grand Prix Okayama 2008 (ALA limited)			starting rating: 1610
round	table	opponent (rating)	result	Δrating
1sealed	152	Suzumura, Tatsurou (1398)	Won 0-0	+141624
2sealed	135	Wakisaka, Yuusuke (1718)	Won 2-1	+201644
3sealed	49	Kashima, Akihiro (1706)	Lost 1-2	-171627
4sealed	151	Ouchi, Akimasa (1490)	Won 2-1	+161643
5sealed	132	Saitou, Yuu (1602)	Lost 1-2	-191624
top		average opponent: 1583record: 3-2	new rating: 1624

Grand Prix Kyoto 2007 (PLC standard)			starting rating: 1596
round	table	opponent (rating)	result	Δrating
2standard	142	Nagao, Takuya (1518)	Won 2-1	+171613
3standard	51	Masuno, Ryosuke (1675)	Won 2-0	+191632
4standard	20	Takeuchi, Hiroto (1500)	Lost 1-2	-211611
5standard	74	Shiozu, Ryouma (1775)	Won 2-0	+211632
6standard	95	Hayashi, Takatomo (1589)	Lost 0-2	-181614
7standard	107	Yamano, Tatsuto (1515)	Won 2-0	+161630
8standard	58	Kuraoka, Satoshi (1550)	Lost 1-2	-201610
top		average opponent: 1589record: 4-3	new rating: 1610

Grand Prix Hiroshima 2006 (CSP limited)			starting rating: 1512
round	table	opponent (rating)	result	Δrating
1sealed	24	Masaki, Daisuke (1500)	Won 2-1	+171529
2sealed	34	Nakajima, Gou (1483)	Won 2-1	+171546
3sealed	44	Fujimoto, Taichi (1618)	Lost 1-2	-161530
4sealed	87	Isomoto, Hirofumi (1513)	Won 2-1	+171547
5sealed	40	Ishii, Taisuke (1784)	Won 2-0	+231570
6sealed	49	Kaji, Tomohiro (1948)	Lost 1-2	-121558
7sealed	79	Tanaka, Hisaya (1700)	Won 2-0	+211579
8sealed	64	Takakura, Takeshi (1535)	Won 2-0	+171596
top		average opponent: 1635record: 6-2	new rating: 1596

Grand Prix Nagoya 2004 (5DN standard)			starting rating: 1522
round	table	opponent (rating)	result	Δrating
4standard	23	Hosomi, Yuuichi (1587)	Draw 1-1	+11523
5standard	61	Kashima, Akihiro (1730)	Lost 0-2	-141509
6standard	135	Sato, Kimihiko (1620)	Won 2-0	+201529
7standard	80	Ishigami, Kei (1573)	Draw 1-1	01529
8standard	135	Watanabe, Yuuya (1538)	Lost 0-2	-171512
top		average opponent: 1609record: 1-2-2	new rating: 1512

Grand Prix Kobe 2001 (Invasion block)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1block	119	Ikeda, Naoto (1500)	Won 2-0	+181518
2block	181	Uchihara, Arato (1518)	Won 2-0	+181536
3block	128	Okamoto, Jin (1733)	Won 2-1	+221558
4block	102	Aoki, Yousaku (1536)	Won 2-1	+171575
5block	59	Yamagami, Yudai (1650)	Lost 1-2	-161559
6block	109	Fujioka, Taishi (1553)	Lost 1-2	-191540
7block	135	Suzuki, Hiroki (1536)	Won 2-0	+181558
8block	111	Yoshida, Masakazu (1553)	Lost 1-2	-181540
9block	133	Koyama, Masashi (1504)	Lost 1-2	-181522
top		average opponent: 1565record: 5-4	new rating: 1522