Grand Prix Kobe 2008 (Lorwyn block)			starting rating: 1544
round	table	opponent (rating)	result	Δrating
1block	59	Kounoike, Masaki (1457)	Lost 1-2	-201524
2block	266	Kato, Shinya (Saitama (1481)	Won 2-1	+171541
3block	302	Yasufuku, Akihiro (1507)	Won 2-0	+181559
4block	202	Terada, Takurou (1506)	Lost 1-2	-191540
5block	297	Amino, Kaoru (1447)	Lost 0-2	-201520
6block	275	Ide, Katsuhiro (1581)	Lost 1-2	-171503
top		average opponent: 1496record: 2-4	new rating: 1503

Grand Prix Kyoto 2007 (PLC standard)			starting rating: 1551
round	table	opponent (rating)	result	Δrating
1standard	62	Motoyama, Kazuhiko (1570)	Lost 0-2	-181533
2standard	362	Oota, Yuusuke (1462)	Lost 1-2	-191514
3standard	346	Nagahiro, Masato (1466)	Lost 1-2	-191495
4standard	378	Iioka, Kenta (1367)	Won 2-1	+161511
5standard	338	Hayakawa, Toshiaki (1479)	Won 2-1	+171528
6standard	270	Katsuda, Hiroshi (1442)	Draw 1-1	-11527
7standard	232	Tanahashi, Hirofumi (1466)	Won 2-0	+171544
top		average opponent: 1465record: 3-3-1	new rating: 1544

Grand Prix Nagoya 2004 (5DN standard)			starting rating: 1555
round	table	opponent (rating)	result	Δrating
1standard	5	Hosoe, Hiroshi (1500)	Lost 1-2	-191536
2standard	307	Miyauchi, Makoto (1574)	Won 2-0	+181554
3standard	202	Shigehara, Toshinori (1468)	Lost 0-2	-191535
4standard	341	Sawayanagi, Yuji (1485)	Won 2-0	+171552
5standard	302	Tanaka, Yousuke (1498)	Lost 1-2	-191533
6standard	304	Fujishima, Kota (1476)	Won 2-0	+171550
7standard	249	Ichikawa, Kazuyuki (1579)	Won 2-0	+181568
8standard	156	Nakamura, Keisuke (1616)	Lost 1-2	-171551
top		average opponent: 1524record: 4-4	new rating: 1551

Grand Prix Shizuoka 2003 (MRD limited)			starting rating: 1539
round	table	opponent (rating)	result	Δrating
1sealed	20	Sakai, Toshinori (1463)	Draw 1-1	-21537
2sealed	182	Asahina, Yohei (1519)	Lost 1-2	-181519
3sealed	246	Ozawa, Takeshi (1576)	Lost 0-2	-171502
4sealed	270	Akiyama, Hayato (1445)	Won 2-1	+171519
5sealed	207	Sato, Taichi (1483)	Won 2-0	+171536
6sealed	163	Kise, Masato (1661)	Won 2-1	+211557
7sealed	119	Itou, Masayoshi (1508)	Lost 0-2	-191538
8sealed	108	Inoue, Yoshiko (1477)	Won 2-1	+171555
top		average opponent: 1516record: 4-3-1	new rating: 1555

Grand Prix Kyoto 2003 (LGN limited)			starting rating: 1542
round	table	opponent (rating)	result	Δrating
1sealed	223	Iwai, Tsuyoshi (1691)	Won 2-0	+211563
2sealed	120	Tamura, Takashi (1554)	Won 2-1	+181581
3sealed	77	Saitou, Yuu (1488)	Lost 1-2	-201561
4sealed	114	Ikuta, Tatsuya (1523)	Lost 1-2	-191542
5sealed	170	Ishikawa, Masayo (1501)	Lost 1-2	-181524
6sealed	179	Matsuda, Kenta (1485)	Won 2-0	+171541
7sealed	140	Kawamoto, Mikihito (1453)	Lost 1-2	-201521
8sealed	53	Umeda, Soichiro (1486)	Won 2-1	+181539
top		average opponent: 1523record: 4-4	new rating: 1539

Grand Prix Kobe 2001 (Invasion block)			starting rating: 1481
round	table	opponent (rating)	result	Δrating
1block	270	Okano, Shigehiro (1464)	Won 2-0	+181499
2block	192	Kamimoto, Hiroshi (1518)	Won 2-1	+181517
3block	210	Shikata, Nobuaki (1616)	Won 2-0	+201537
4block	11	Morita, Masahiko (1630)	Won 2-0	+191556
5block	11	Nobushita, Jun (1679)	Lost 0-2	-151541
6block	113	Kobayashi, Hiromasa (1533)	Won 2-0	+181559
7block	54	Nakajima, Hisatomo (1555)	Won 2-0	+171576
8block	16	Douyama, Tsuyoshi (1668)	Lost 0-2	-161560
9block	70	Kinoshita, Junichi (1560)	Lost 0-2	-181542
top		average opponent: 1580record: 6-3	new rating: 1542

Grand Prix Kyoto 2000 (extended)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1extended	44	Yamada, Yoshihiro (1500)	Lost 0-2	-181482
2extended	262	Katsunaga, Seiichi (1482)	Won 2-1	+181500
3extended	245	Yasukawa, Kazuhide (1500)	Won 2-0	+181518
4extended	126	Imanaka, Masaki (1517)	Won 2-0	+181536
5extended	140	Higono, Naoki (1490)	Lost 0-2	-191517
6extended	136	Adachi, Shingo (1518)	Lost 0-2	-181499
7extended	173	Suaco, Miguel (1485)	Lost 0-2	-181481
top		average opponent: 1499record: 3-4	new rating: 1481