Grand Prix Yokohama 2004 (COK limited)			starting rating: 1266
round	table	opponent (rating)	result	Δrating
1sealed	121	Kubota, Taiga (1435)	Lost 1-2	-151251
2sealed	256	Inoguchi, Hironobu (1512)	Won 2-1	+231274
3sealed	250	Takemori, Aoi (1489)	Lost 0-2	-151259
4sealed	225	Tomioka, Shota (1480)	Won 2-1	+221281
5sealed	186	Uesugi, Zenkyou (1501)	Lost 0-2	-141267
top		average opponent: 1483record: 2-3	new rating: 1267

Grand Prix Shizuoka 2003 (MRD limited)			starting rating: 1307
round	table	opponent (rating)	result	Δrating
1sealed	119	Machida, Takahiro (1537)	Lost 0-2	-141293
2sealed	265	Mochiduki, Masashi (1555)	Lost 0-2	-131280
3sealed	291	Muramatsu, Daisuke (1493)	Lost 0-2	-141266
top		average opponent: 1528record: 0-3	new rating: 1266

Grand Prix Kyoto 2003 (LGN limited)			starting rating: 1367
round	table	opponent (rating)	result	Δrating
1sealed	186	Nakamura, Takanori (1518)	Lost 1-2	-161351
2sealed	219	Ikeda, Kazuaki (1484)	Won 2-0	+211372
3sealed	212	Nishiwaki, Akito (1520)	Lost 0-2	-161356
4sealed	213	Tsuda, Junichi (1402)	Lost 0-2	-171339
5sealed	249	Higuchi, Keiichi (1444)	Lost 1-2	-161323
6sealed	203	Nakamura, Hiroya (1446)	Lost 1-2	-161307
top		average opponent: 1469record: 1-5	new rating: 1307

Grand Prix Utsunomiya 2002 (ONS rochester)			starting rating: 1399
round	table	opponent (rating)	result	Δrating
1sealed	89	Sato, Masatoshi (1482)	Lost 0-1	-161383
2sealed	198	Ishitsuka, Takehiro (1481)	Lost 0-2	-161367
top		average opponent: 1481record: 0-2	new rating: 1367

Grand Prix Shizuoka 2001 (ODY limited)			starting rating: 1433
round	table	opponent (rating)	result	Δrating
1sealed	123	Matsuo, Akiyoshi (1500)	Lost 0-2	-171416
2sealed	222	Katsuki, Yuichiro (1483)	Lost 0-1	-171399
top		average opponent: 1492record: 0-2	new rating: 1399

Grand Prix Hiroshima 2001 (INV limited)			starting rating: 1446
round	table	opponent (rating)	result	Δrating
1sealed	122	Kukita, Takenao (1500)	Lost 0-2	-171429
2sealed	184	Noguchi, Masami (1482)	Draw 1-1	+11430
3sealed	171	Goto, Muneharu (1497)	Won 2-1	+191449
4sealed	128	Kono, Masahide (1536)	Lost 0-2	-161433
top		average opponent: 1504record: 1-2-1	new rating: 1433

Grand Prix Kyoto 2000 (extended)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1extended	231	Mukai, Hiroki (1500)	Lost 0-2	-181482
2extended	270	Kamei, Kazuhiko (1448)	Lost 1-2	-191463
3extended	312	Nakanishi, Kazuo (1464)	Won 2-1	+181481
4extended	242	Sekio, Akihiro (1482)	Lost 0-2	-181463
5extended	262	Matsuo, Takemi (1498)	Lost 0-2	-171446
top		average opponent: 1478record: 1-4	new rating: 1446