Grand Prix Yokohama 2004 (COK limited)			starting rating: 1322
round	table	opponent (rating)	result	Δrating
1sealed	211	Shimoji, Ai (1522)	Lost 1-2	-151307
2sealed	252	Kawamura, Akihiro (1524)	Lost 0-2	-141293
3sealed	286	Yamamoto, Yusuke (1397)	Lost 0-2	-161277
4sealed	291	Nagakita, Makoto (1444)	Won 2-0	+211298
5sealed	225	Shimeno, Yu (1446)	Won 2-0	+211319
6sealed	175	Tsukimoto, Kazuhiro (1368)	Lost 1-2	-171302
7sealed	155	Nakagawa, Tsukasa (1366)	Lost 1-2	-171285
8sealed	126	Katsumata, Chihiro (1411)	Won 2-1	+201305
top		average opponent: 1435record: 3-5	new rating: 1305

Grand Prix Yokohama 2003 (Onslaught block)			starting rating: 1420
round	table	opponent (rating)	result	Δrating
1block	52	Wada, Tomohiro (1500)	Lost 0-2	-171403
2block	337	Kobori, Tetsuhiro (1412)	Lost 0-2	-181385
3block	381	Yamamoto, Takao (1504)	Won 2-0	+201405
4block	338	Kikuchi, Satoru (1447)	Lost 0-2	-171388
5block	350	Kishi, Hideyuki (1464)	Lost 1-2	-161372
6block	321	Tamachi, Tomoya (1449)	Lost 0-2	-171355
7block	293	Hayakawa, Shinnosuke (1427)	Lost 1-2	-171338
8block	258	Mukai, Kuniteru (1411)	Lost 0-2	-161322
top		average opponent: 1452record: 1-7	new rating: 1322

Grand Prix Kyoto 2003 (LGN limited)			starting rating: 1449
round	table	opponent (rating)	result	Δrating
1sealed	251	Kodera, Ryouta (1500)	Lost 1-2	-171432
2sealed	226	Ooura, Shotaro (1471)	Lost 1-2	-171415
3sealed	277	Nose, Masahiro (1402)	Won 1-0	+181433
4sealed	243	Mezaki, Kouichi (1484)	Lost 1-2	-171416
5sealed	243	Kitagawa, Hiroyuki (1508)	Lost 1-2	-171399
6sealed	209	Nakahashi, Kuniaki (1448)	Won 2-0	+191418
7sealed	177	Higuchi, Keiichi (1444)	Lost 0-2	-171401
8sealed	60	Nishikawa, Shigeki (1448)	Won 2-0	+191420
top		average opponent: 1463record: 3-5	new rating: 1420

Grand Prix Utsunomiya 2002 (ONS rochester)			starting rating: 1441
round	table	opponent (rating)	result	Δrating
1sealed	147	Yamada, Yuuki (1531)	Lost 1-2	-161425
2sealed	235	Ouchi, Satoru (1482)	Won 2-0	+191444
3sealed	174	Matsumoto, Shinya (1500)	Won 2-0	+191463
4sealed	89	Ando, Reiji (1617)	Lost 0-2	-161447
5sealed	156	Nishio, Tomomi (1500)	Won 2-0	+191466
6sealed	131	Yasuda, Takeshi (1522)	Lost 1-2	-171449
top		average opponent: 1526record: 3-3	new rating: 1449

Grand Prix Sapporo 2002 (Odyssey block)			starting rating: 1494
round	table	opponent (rating)	result	Δrating
1block	68	Kinoshita, Tomoya (1499)	Lost 0-2	-181476
2block	189	Sato, Kei (1518)	Lost 1-2	-171459
3block	196	Yamamoto, Takao (1464)	Won 2-1	+181477
4block	166	Sato, Hisaumi (1480)	Draw 1-1	01477
5block	172	Fujimoto, Takehiro (1462)	Lost 0-2	-181459
6block	167	Ishii, Tetsuya (1463)	Lost 1-2	-181441
7block	144	Miyazaki, Junpei (1444)	Won 2-1	+181459
8block	8	Yamada, Kenji (1465)	Lost 1-2	-181441
top		average opponent: 1474record: 2-5-1	new rating: 1441

Grand Prix Shizuoka 2001 (ODY limited)			starting rating: 1536
round	table	opponent (rating)	result	Δrating
1sealed	40	Barltrop, Steve (1447)	Draw 1-1	-21534
2sealed	185	Jinbo, Kazuto (1499)	Draw 1-1	-11533
3sealed	269	Taniguchi, Tomoya (1539)	Lost 0-2	-171516
4sealed	291	Nagano, Munehisa (1433)	Lost 0-2	-201496
5sealed	268	Ichikawa, Tomonori (1465)	Won 2-0	+181514
6sealed	213	Suzuki, Mayumi (1430)	Lost 0-1	-201494
top		average opponent: 1469record: 1-3-2	new rating: 1494

Grand Prix Kyoto 2000 (extended)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1extended	157	Nakachi, Yusuke (1500)	Won 2-0	+181518
2extended	132	Okada, Takashi (1518)	Lost 0-2	-181500
3extended	164	Yamagami, Yudai (1500)	Won 2-0	+181518
4extended	138	Okubo, Katsuya (1518)	Won 2-1	+181536
5extended	55	Adachi, Yuhei (1520)	Lost 0-2	-181518
6extended	105	Akemitsu, Hiroaki (1519)	Won 2-0	+181536
top		average opponent: 1512record: 4-2	new rating: 1536