Grand Prix Niigata 2005 (Kamigawa block)			starting rating: 1389
round	table	opponent (rating)	result	Δrating
1block	134	Shibuya, Toshihiro (1500)	Lost 1-2	-161373
2block	132	Hashimoto, Yuu (1582)	Lost 1-2	-141359
3block	177	Kuwabara, Kouji (1465)	Won 2-0	+201379
4block	182	Miyazaki, Tetsuya (1498)	Lost 0-2	-161363
5block	203	Wakae, Akio (1357)	Won 2-0	+181381
top		average opponent: 1480record: 2-3	new rating: 1381

Grand Prix Shizuoka 2003 (MRD limited)			starting rating: 1423
round	table	opponent (rating)	result	Δrating
1sealed	89	Okutomi, Hiromitsu (1512)	Lost 0-2	-161407
2sealed	209	Kobashi, Motoki (1435)	Lost 0-2	-181389
top		average opponent: 1474record: 0-2	new rating: 1389

Grand Prix Yokohama 2003 (Onslaught block)			starting rating: 1436
round	table	opponent (rating)	result	Δrating
1block	130	Mori, Takashi(Ehime) (1500)	Lost 0-2	-171419
2block	270	Raymond, Paul-emile (1482)	Won 2-1	+191438
3block	260	Murata, Shohei (1482)	Lost 0-2	-171421
4block	284	Ishii, Tomokazu (1484)	Won 2-0	+191440
5block	226	Matsuya, Kouji (1498)	Lost 0-2	-171423
top		average opponent: 1489record: 2-3	new rating: 1423

Grand Prix Utsunomiya 2002 (ONS rochester)			starting rating: 1403
round	table	opponent (rating)	result	Δrating
1sealed	52	Ishii, Taisuke (1517)	Won 2-0	+201423
2sealed	10	Yanagihara, Hiroki (1504)	Won 2-0	+191442
3sealed	57	Mouri, Takemasa (1638)	Lost 0-2	-141428
4sealed	109	Aoki, Tomokazu (1519)	Won 2-0	+191447
5sealed	42	Mitsuya, Kazuhiko (1793)	Lost 0-2	-111436
top		average opponent: 1594record: 3-2	new rating: 1436

Grand Prix Sapporo 2002 (Odyssey block)			starting rating: 1416
round	table	opponent (rating)	result	Δrating
1block	11	Asano, Yoshi (1500)	Won 2-0	+191435
2block	61	Hayashi, Chikara (1543)	Lost 1-2	-161419
3block	121	Osanai, Yuki (1499)	Lost 0-2	-161403
top		average opponent: 1514record: 1-2	new rating: 1403

Grand Prix Sendai 2001 (extended)			starting rating: 1431
round	table	opponent (rating)	result	Δrating
1extended	72	Sugiyama, Wataru (1500)	Draw 1-1	+21433
2extended	107	Yamada, Hiroki (1500)	Lost 0-2	-171416
top		average opponent: 1500record: 0-1-1	new rating: 1416

Grand Prix Shizuoka 2001 (ODY limited)			starting rating: 1463
round	table	opponent (rating)	result	Δrating
2sealed	156	Yamazaki, Jyunsei (1518)	Lost 1-2	-171446
3sealed	133	Takamura, Satoshi (1501)	Won 2-0	+191465
4sealed	136	Kurihara, Tomo (1572)	Lost 0-2	-161449
5sealed	175	Kawano, Mikio (1449)	Lost 0-2	-181431
top		average opponent: 1510record: 1-3	new rating: 1431

Grand Prix Kobe 2001 (Invasion block)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1block	351	Kato, Kenichi (1500)	Won 2-0	+181518
2block	314	Iwamoto, Keishi (1500)	Lost 0-2	-181500
3block	381	Kitao, Satoru (1500)	Lost 0-2	-181482
4block	435	Chin, Bing (1465)	Lost 0-2	-191463
top		average opponent: 1491record: 1-3	new rating: 1463