Grand Prix Shizuoka 2008 (MOR standard)			starting rating: 1636
round	table	opponent (rating)	result	Δrating
2standard	102	Hassaku, Jinpei (1717)	Won 2-1	+191655
3standard	56	Yasutomi, Hiroto (1894)	Won 2-1	+231678
4standard	50	Moriya, Toshihiko (1520)	Lost 1-2	-211657
5standard	140	Matumura, Kyohei (1565)	Lost 1-2	-201637
6standard	204	Sugimura, Yoshiyasu (1527)	Won 2-0	+161653
7standard	182	Inoue, Takamichi (1496)	Won 2-0	+151668
8standard	143	Takahashi, Nozomu (1567)	Won 2-0	+161684
9standard	186	Fujisawa, Masashi (1583)	Won 2-1	+171701
10standard	6	Yukuhiro, Ken (1698)	Won 2-1	+181719
11standard	22	Okamoto, Jin (1920)	Lost 1-2	-151704
12standard	59	Shingai, Sara (1602)	Lost 0-2	-201684
13standard	33	Takanashi, Kouji (1710)	Lost 1-2	-171667
14standard	32	Kimura, Kazuki (1582)	Won 2-1	+161683
15standard	16	Imai, Hideaki (1564)	Won 2-1	+161699
16standard	10	Sasahara, Yasufumi (1696)	Won 2-1	+181717
top		average opponent: 1643record: 10-5	new rating: 1717

Grand Prix Hiroshima 2006 (CSP limited)			starting rating: 1658
round	table	opponent (rating)	result	Δrating
1sealed	56	Yoshida, Mitsutaka (1274)	Won 2-0	+111669
2sealed	78	Tsuji, Mariko (1519)	Won 2-0	+151684
3sealed	49	Tabet, Basam (1499)	Lost 1-2	-211663
4sealed	70	Tomiyasu, Yosuke (1509)	Won 2-0	+151678
5sealed	75	Oota, Yuusuke (1495)	Lost 0-2	-211657
6sealed	81	Nakaya, Ramuji (1503)	Lost 0-2	-211636
top		average opponent: 1466record: 3-3	new rating: 1636

Grand Prix Niigata 2005 (Kamigawa block)			starting rating: 1625
round	table	opponent (rating)	result	Δrating
3block	48	Ishii, Taisuke (1774)	Lost 1-2	-151610
4block	127	Shibata, Toshiya (1599)	Won 2-1	+181628
5block	90	Sugai, Akihito (1537)	Won 2-0	+161644
6block	29	Kagami, Gen (1586)	Lost 1-2	-191625
7block	66	Suzuki, Yasutomo (1589)	Won 2-0	+181643
8block	43	Kugi, Takeshi (1477)	Won 2-0	+151658
top		average opponent: 1593record: 4-2	new rating: 1658

Grand Prix Yokohama 2004 (COK limited)			starting rating: 1581
round	table	opponent (rating)	result	Δrating
1sealed	143	Yanase, Kaname (1500)	Won 2-1	+171598
2sealed	28	Ishikka, Takehiro (1642)	Won 2-0	+191617
3sealed	91	Tsumura, Kenji (1722)	Won 2-1	+201637
4sealed	34	Yasuda, Masahiro (1503)	Won 2-1	+151652
5sealed	30	Hirabayashi, Kazuya (1988)	Won 2-1	+241676
6sealed	15	Asahara, Akira (1943)	Lost 0-2	-131663
7sealed	35	Nishiwaki, Kazuhisa (1622)	Lost 1-2	-191644
8sealed	28	Murata, Kouji (1611)	Lost 0-2	-191625
top		average opponent: 1691record: 5-3	new rating: 1625

Grand Prix Nagoya 2004 (5DN standard)			starting rating: 1619
round	table	opponent (rating)	result	Δrating
2standard	243	Nakamura, Keisuke (1627)	Lost 0-2	-181601
3standard	255	Itou, Satoshi (1499)	Lost 0-2	-201581
top		average opponent: 1563record: 0-2	new rating: 1581

Grand Prix Yokohama 2003 (Onslaught block)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1block	121	Yazawa, Atsushi (1500)	Won 2-1	+181518
2block	188	Suzuki, Gou (1470)	Won 2-0	+171535
3block	63	Takamatsu, Hiroomi (1534)	Won 2-1	+181553
4block	57	Oohashi, Toshiyuki (1554)	Won 2-1	+181571
5block	38	Yamazaki, Shun (1585)	Won 2-0	+181589
6block	12	Kuroda, Masashiro (1887)	Lost 1-2	-121577
7block	53	Ishimaru, Ken (1545)	Lost 1-2	-191558
8block	95	Ishida, Itaru (1933)	Lost 0-2	-111547
9block	109	Kon, Takashi (1542)	Won 2-1	+171564
10block	79	Ueda, Katsuya (1573)	Won 2-0	+191583
11block	51	Mitamura, Kazuya (1570)	Lost 1-2	-191564
12block	70	Shimizu, Yuuichirou (1483)	Won 2-0	+171581
13block	45	Shindou, Takehiro (1514)	Won 2-0	+171598
14block	40	Ibamoto, Masami (1687)	Won 2-0	+191617
15block	20	Kashiwamura, Hideaki (1673)	Won 2-0	+191636
16block	20	Okada, Daisuke (1673)	Lost 0-2	-171619
top		average opponent: 1608record: 11-5	new rating: 1619