Grand Prix Niigata 2005 (Kamigawa block)			starting rating: 1472
round	table	opponent (rating)	result	Δrating
2block	93	Nakano, Satoshi (1429)	Won 2-0	+171489
3block	18	Shiino, Youichi (1506)	Lost 1-2	-181471
4block	135	Kamei, Kazuhiko (1529)	Won 2-0	+191490
5block	44	Nakamura, Yuuki (1535)	Won 2-1	+191509
6block	61	Takagi, Yui (1588)	Won 2-0	+201529
7block	39	Katayama, Hidenori (1667)	Lost 0-2	-161513
8block	52	Matsumura, Takehiko (1593)	Lost 0-2	-161497
top		average opponent: 1550record: 4-3	new rating: 1497

Grand Prix Yokohama 2004 (COK limited)			starting rating: 1507
round	table	opponent (rating)	result	Δrating
1sealed	223	Senba, Kotaro (1650)	Won 2-1	+201527
2sealed	32	Nonishi, Keiichiro (1647)	Lost 1-2	-151512
3sealed	213	Kudo, Tomoaki (1481)	Lost 1-2	-191493
4sealed	251	Takahira, Wataru (1406)	Won 2-1	+161509
5sealed	160	Watabe, Kazunori (1468)	Lost 1-2	-181491
6sealed	180	Matsuoka, Shuji (1446)	Lost 0-2	-191472
top		average opponent: 1516record: 2-4	new rating: 1472

Grand Prix Nagoya 2004 (5DN standard)			starting rating: 1486
round	table	opponent (rating)	result	Δrating
1standard	18	Eguchi, Taisuke (1500)	Lost 1-2	-171469
2standard	346	Nakao, Munenari (1461)	Won 2-1	+181487
3standard	277	Ishigami, Kei (1517)	Lost 0-2	-181469
4standard	311	Isomoto, Hirofumi (1584)	Lost 1-2	-161453
5standard	378	Hidaka, Katsu (1468)	Won 2-0	+181471
6standard	311	Tatsuhara, Satoshi (1532)	Won 2-0	+201491
7standard	240	Kobori, Tetsuhiro (1411)	Lost 0-2	-201471
8standard	216	Ohige, Tatsuya (1439)	Won 2-0	+181489
9standard	182	Nakamura, Junya (1501)	Won 2-1	+181507
top		average opponent: 1490record: 5-4	new rating: 1507

Grand Prix Shizuoka 2003 (MRD limited)			starting rating: 1483
round	table	opponent (rating)	result	Δrating
1sealed	52	Nakajima, Mikihito (1499)	Draw 1-1	+11484
2sealed	178	Kim, Young-jun (1500)	Won 2-0	+181502
3sealed	102	Imagawa, Hiromasa (1549)	Won 2-1	+191521
4sealed	66	Nagayama, Hiroyuki (1545)	Lost 0-2	-181503
5sealed	134	Saitou, Takahiro (1573)	Lost 0-2	-171486
top		average opponent: 1533record: 2-2-1	new rating: 1486

Grand Prix Kobe 2001 (Invasion block)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
2block	226	Kurita, Daisuke (1518)	Lost 0-2	-181482
3block	383	Ishige, Tatsuya (1500)	Lost 0-2	-171465
4block	432	Okazaki, Shinya (1482)	Won 2-0	+181483
5block	465	Yamashita, Sho (1499)	Won 2-1	+181501
6block	268	Kushida, Yasumasa (1502)	Draw 1-1	01501
7block	257	Kaji, Tetsuya (1502)	Lost 1-2	-181483
top		average opponent: 1501record: 2-3-1	new rating: 1483