Grand Prix Okayama 2008 (ALA limited)			starting rating: 1409
round	table	opponent (rating)	result	Δrating
1sealed	197	Yamanishi, Kunihiko (1500)	Won 0-0	+201429
2sealed	6	Furukawa, Ken'ichi (1625)	Lost 1-2	-151414
3sealed	103	Kou, Changsu (1469)	Lost 0-2	-171397
4sealed	211	Hoshino, Masaaki (1432)	Lost 1-2	-171380
top		average opponent: 1507record: 1-3	new rating: 1380

Grand Prix Kobe 2008 (Lorwyn block)			starting rating: 1462
round	table	opponent (rating)	result	Δrating
1block	8	Shibata, Genya (1463)	Lost 1-2	-181444
2block	327	ENDO, Kohki (1429)	Lost 0-2	-181426
3block	366	Umehara, Kei (1484)	Lost 1-2	-171409
top		average opponent: 1459record: 0-3	new rating: 1409

Grand Prix Okayama 2004 (extended)			starting rating: 1481
round	table	opponent (rating)	result	Δrating
1extended	52	Tamaki, Satoshi (1519)	Lost 1-2	-171464
2extended	138	Miyake, Takaaki (1357)	Lost 0-2	-201444
3extended	164	Moriya, Jun (1464)	Won 2-0	+181462
4extended	156	Takayanagi, Tooru (1466)	Draw 1-1	01462
top		average opponent: 1451record: 1-2-1	new rating: 1462

Grand Prix Kyoto 2003 (LGN limited)			starting rating: 1482
round	table	opponent (rating)	result	Δrating
1sealed	19	Takada, Ryutaro (1500)	Won 2-1	+191501
2sealed	49	Muramatsu, Daisuke (1489)	Lost 1-2	-191482
3sealed	234	Mochizuki, Yuki (1454)	Won 2-0	+181500
4sealed	183	Saito, Shuichi (1471)	Lost 0-2	-191481
top		average opponent: 1478record: 2-2	new rating: 1481

Grand Prix Hiroshima 2001 (INV limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	80	Kodani, Ryousuke (1538)	Won 2-0	+191519
2sealed	38	Fuma, Masaharu (1492)	Lost 1-2	-191500
3sealed	118	Fukamachi, Jun (1500)	Lost 1-2	-181482
top		average opponent: 1510record: 1-2	new rating: 1482