Grand Prix Yokohama 2010 (extended)			starting rating: 1542
round	table	opponent (rating)	result	Δrating
1extended	142	Shirasaka, Shingo (1463)	Won 2-0	+161558
2extended	125	Hayashi, Nobuyoshi (1500)	Lost 0-2	-191539
3extended	301	Tatsuno, Masanori (1500)	Won 2-0	+181557
4extended	220	Itou, Kouei (1501)	Won 2-0	+171574
5extended	158	Nagashima, Yuji (1442)	Won 2-0	+151589
6extended	92	Nakao, Munenari (1644)	Won 2-0	+191608
7extended	66	Harada, Toshiyuki (1657)	Won 2-0	+191627
8extended	93	Kimura, Kazuaki (1695)	Lost 1-2	-171610
9extended	62	Yoneda, Taiichiro (1569)	Lost 0-2	-181592
top		average opponent: 1552record: 6-3	new rating: 1592

Grand Prix Kitakyushu 2009 (ZEN limited)			starting rating: 1509
round	table	opponent (rating)	result	Δrating
1sealed	30	Mizuno, Akimitsu (1270)	Won 2-0	+131522
2sealed	14	Takano, Ryuuya (1522)	Lost 0-2	-181504
3sealed	122	Hidaka, Yuusuke (1447)	Won 2-1	+171521
4sealed	126	Yokono, Yuusuke (1517)	Won 2-1	+181539
5sealed	59	Matsuyama, Satoshi (1529)	Lost 0-2	-181521
6sealed	132	igata, kazuaki (1518)	Won 2-1	+181539
7sealed	72	Nakano, Fumiki (1701)	Won 2-1	+211560
8sealed	57	Kubo, Ryoutarou (1562)	Lost 0-2	-181542
top		average opponent: 1508record: 5-3	new rating: 1542

Grand Prix Niigata 2009 (M10 limited)			starting rating: 1499
round	table	opponent (rating)	result	Δrating
1sealed	52	Yanada, Kenji (1511)	Lost 1-2	-181481
2sealed	193	Kondo, Masahiro (1525)	Won 2-0	+191500
3sealed	234	Hirabayashi, Kazuya (1669)	Won 2-0	+211521
4sealed	103	Shimizu, Naoki (1823)	Lost 0-2	-121509
top		average opponent: 1632record: 2-2	new rating: 1509

Grand Prix Kobe 2009 (extended)			starting rating: 1521
round	table	opponent (rating)	result	Δrating
2extended	78	Sugawara, Hajime (1451)	Won 2-1	+161537
3extended	79	Inatsugu, Takahiro (1537)	Lost 1-2	-181519
4extended	102	Kamei, Toru (1443)	Lost 1-2	-191500
5extended	197	Ogawa, Kazuki (1482)	Won 2-1	+181518
6extended	91	Takeuchi, Hiroto (1494)	Lost 0-2	-191499
top		average opponent: 1481record: 2-3	new rating: 1499

Grand Prix Okayama 2008 (ALA limited)			starting rating: 1494
round	table	opponent (rating)	result	Δrating
1sealed	242	Umehara, Kei (1497)	Won 0-0	+181512
2sealed	59	Tanaka, Hisaya (1650)	Lost 0-2	-161496
3sealed	116	Botin, Arvin (1607)	Won 2-0	+201516
4sealed	89	Murakami, Yuuki (Miyagi) (1794)	Won 2-1	+231539
5sealed	77	Ohata, Hiroyuki (1508)	Lost 0-2	-181521
top		average opponent: 1611record: 3-2	new rating: 1521

Grand Prix Kyoto 2007 (PLC standard)			starting rating: 1488
round	table	opponent (rating)	result	Δrating
1standard	67	Iisaka, Tadanobu (1500)	Won 2-0	+181506
2standard	173	Ito, Shinichi (1518)	Draw 1-1	01506
3standard	129	Matsumoto, Fumiya (1558)	Lost 0-2	-171489
4standard	251	Nakagawa, Yukihiro (1630)	Draw 1-1	+31492
5standard	302	Yanagisawa, Tadahiro (1594)	Draw 1-1	+21494
top		average opponent: 1560record: 1-1-3	new rating: 1494

Grand Prix Yokohama 2004 (COK limited)			starting rating: 1510
round	table	opponent (rating)	result	Δrating
1sealed	110	Mizuno, Shuntaro (1432)	Lost 0-2	-191491
2sealed	305	Nihongi, Yuta (1428)	Won 2-1	+161507
3sealed	141	Kawaguchi, Kanako (1419)	Lost 0-2	-191488
top		average opponent: 1426record: 1-2	new rating: 1488

Grand Prix Nagoya 2004 (5DN standard)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
2standard	203	Kito, Takeshi (1508)	Lost 0-2	-181482
3standard	350	Mera, Kenichi (1485)	Won 2-1	+181500
4standard	219	Hasegawa, Hironobu (1518)	Won 2-1	+191519
5standard	127	Tsukiyama, Tomokazu (1520)	Won 2-1	+181537
6standard	67	Jinbu, Yousuke (1500)	Won 2-1	+171554
7standard	48	Se, Atsuo (1437)	Lost 1-2	-201534
8standard	63	Kagami, Gen (1595)	Won 2-1	+191553
9standard	55	Eura, Hiroki (1619)	ID	01553
10standard	23	Oiso, Masashi (1949)	Lost 0-2	-111542
11standard	20	Sakuma, Toshimitsu (1640)	Lost 0-1	-161526
13standard	24	Fujiwara, Yuichiro (1658)	Lost 1-2	-161510
top		average opponent: 1585record: 5-5-1	new rating: 1510