Grand Prix Sendai 2004 (DST limited)			starting rating: 1492
round	table	opponent (rating)	result	Δrating
1sealed	141	Umi, Hirokazu (1500)	Lost 0-2	-181474
2sealed	205	Iwama, Yuki (1482)	Lost 0-2	-181456
top		average opponent: 1491record: 0-2	new rating: 1456

Grand Prix Shizuoka 2003 (MRD limited)			starting rating: 1474
round	table	opponent (rating)	result	Δrating
1sealed	109	Ichinose, Takashi (1479)	Won 2-1	+181492
top		record: 1-0	new rating: 1492

Grand Prix Hiroshima 2003 (extended)			starting rating: 1453
round	table	opponent (rating)	result	Δrating
1extended	26	Lee, Ji-Hoon (1500)	Lost 1-2	-171436
2extended	128	Tsai, Chih-Chun (1482)	Won 2-1	+191455
3extended	136	Kawai, Katsuya (1514)	Won 2-1	+191474
top		average opponent: 1499record: 2-1	new rating: 1474

Grand Prix Utsunomiya 2002 (ONS rochester)			starting rating: 1431
round	table	opponent (rating)	result	Δrating
1sealed	96	Ishitsuka, Takehiro (1500)	Won 2-1	+191450
2sealed	79	Suda, Makoto (1517)	Lost 1-2	-171433
3sealed	145	Kanazawa, Takashi (1534)	Won 2-0	+201453
top		average opponent: 1517record: 2-1	new rating: 1453

Grand Prix Fukuoka 2002 (TOR limited)			starting rating: 1465
round	table	opponent (rating)	result	Δrating
1sealed	2	Kozakai, Yukio (1484)	Lost 1-2	-171448
2sealed	143	Takimoto, Naoya (1462)	Won 2-0	+181466
3sealed	90	Sawada, Akihisa (1468)	Lost 1-2	-181448
4sealed	166	Urayama, Sho (1482)	Lost 1-2	-171431
top		average opponent: 1474record: 1-3	new rating: 1431

Grand Prix Shizuoka 2001 (ODY limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	48	Yoshikawa, Yuusuke (1564)	Lost 0-2	-171483
2sealed	309	Hirota, Noriyuki (1482)	Lost 1-2	-181465
3sealed	293	Shibuya, Tsutomu (1472)	Won 2-1	+181483
4sealed	266	Ono, Takenori (1482)	Lost 0-2	-181465
top		average opponent: 1500record: 1-3	new rating: 1465