Grand Prix Kitakyushu 2009 (ZEN limited)			starting rating: 1413
round	table	opponent (rating)	result	Δrating
1sealed	151	Shirouzono, Kenshi (1445)	Won 2-1	+191432
2sealed	20	Oogushi, Hiroki (1432)	Won 2-0	+181450
3sealed	9	Kotouge, Tatsuya (1537)	Lost 0-2	-171433
4sealed	78	Inoue, Shinta (1514)	Lost 0-2	-161417
5sealed	130	Yoshinaga, Yuuya (1500)	Won 2-0	+191436
6sealed	147	Sakamoto, Naoki (1404)	Won 2-0	+181454
7sealed	108	Nishiwaki, Akito (1591)	Lost 1-2	-161438
8sealed	93	Yoshii, Tatsuo (1611)	Lost 0-2	-151423
top		average opponent: 1504record: 4-4	new rating: 1423

Grand Prix Niigata 2009 (M10 limited)			starting rating: 1398
round	table	opponent (rating)	result	Δrating
1sealed	155	Okamura, Ryoma (1500)	Won 2-1	+201418
2sealed	152	SHIIYA, KIYOSHI (1518)	Lost 1-2	-161402
3sealed	188	Kamioka, Yoshihiro (1500)	Won 2-0	+201422
4sealed	202	Takasugi, Ryouta (1746)	Lost 1-2	-131409
5sealed	242	Kurihara, Kanou (1502)	Won 2-0	+201429
6sealed	138	Nakamura, Junya (1530)	Lost 1-2	-161413
top		average opponent: 1549record: 3-3	new rating: 1413

Grand Prix Okayama 2008 (ALA limited)			starting rating: 1437
round	table	opponent (rating)	result	Δrating
4sealed	53	Takagi, Takayuki (1827)	Lost 1-2	-111426
5sealed	55	koyama, masashi[TK] (1537)	Won 2-0	+201446
6sealed	184	Kashiwa, Tatsuya (1624)	Lost 1-2	-151431
7sealed	169	Mera, Kenichi (1416)	Lost 1-2	-181413
8sealed	52	Nakamura, Satoshi (1608)	Lost 1-2	-151398
top		average opponent: 1602record: 1-4	new rating: 1398

Grand Prix Kobe 2008 (Lorwyn block)			starting rating: 1470
round	table	opponent (rating)	result	Δrating
1block	117	Ikenoko, Hidehiro (1465)	Lost 0-2	-181452
2block	307	Araki, Yuuta (1482)	Won 2-1	+191471
3block	241	Shimada, Atsuki (1571)	Lost 0-2	-161455
4block	291	Iwakami, Yuji (1482)	Lost 1-2	-181437
top		average opponent: 1500record: 1-3	new rating: 1437

Grand Prix Niigata 2005 (Kamigawa block)			starting rating: 1508
round	table	opponent (rating)	result	Δrating
1block	71	Yoshida, Takaaki (1490)	Won 2-1	+171525
2block	87	Satou, Masayoshi (1514)	Lost 0-2	-181507
3block	155	Mino, Tetsuya (1514)	Lost 1-2	-181489
4block	174	Kuribayashi, Tatsunori (1488)	Won 2-1	+181507
5block	167	Hashimoto, Masafumi (1499)	Won 2-0	+181525
6block	118	Oohashi, Toshiya (1478)	Lost 1-2	-191506
7block	121	Umi, Hirokazu (1472)	Lost 1-2	-191487
8block	116	Yagi, Hiroyuki (1534)	Lost 1-2	-171470
top		average opponent: 1499record: 3-5	new rating: 1470

Grand Prix Yokohama 2004 (COK limited)			starting rating: 1462
round	table	opponent (rating)	result	Δrating
1sealed	30	Tanabe, Yasuyuki (1505)	Won 2-1	+191481
2sealed	100	Fujiwara, Yuichiro (1633)	Lost 0-2	-151466
3sealed	169	Saitou, Yuu (1504)	Lost 0-2	-171449
4sealed	223	Watanabe, Yuuya (1523)	Won 2-1	+191468
5sealed	160	Matsubayashi, Masahiro (1509)	Won 2-1	+191487
6sealed	107	Goto, Noriyuki (1539)	Won 2-0	+191506
7sealed	76	Oguri, Fumiaki (1516)	Won 2-1	+181524
8sealed	18	Nishino, Kenta (1620)	Lost 1-2	-161508
top		average opponent: 1544record: 5-3	new rating: 1508

Grand Prix Sendai 2004 (DST limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	92	Hanawa, Yu (1500)	Won 2-0	+181518
2sealed	97	Tsuchiya, Takehiko (1525)	Lost 0-2	-181500
3sealed	109	Endo, Tadashi (1430)	Lost 1-2	-191481
4sealed	216	Itou, Takanori (1451)	Lost 0-2	-191462
top		average opponent: 1477record: 1-3	new rating: 1462