Grand Prix Niigata 2009 (M10 limited)			starting rating: 1326
round	table	opponent (rating)	result	Δrating
1sealed	217	Yamano, Tatsuto (1395)	Won 2-0	+191345
2sealed	165	Date, Hiroshi (1509)	Lost 0-2	-151330
3sealed	189	Mayaguchi, Masaru (1503)	Won 2-0	+211351
4sealed	107	Asano, Atsushi (1522)	Lost 1-2	-141337
5sealed	241	Oomura, Takashi (1536)	Lost 0-2	-151322
top		average opponent: 1493record: 2-3	new rating: 1322

Grand Prix Yokohama 2004 (COK limited)			starting rating: 1371
round	table	opponent (rating)	result	Δrating
1sealed	26	Takada, Ryutaro (1500)	Draw 1-1	+21373
2sealed	184	Hatano, Tomohito (1501)	Draw 1-1	+21375
3sealed	261	Ohmura, Satoshi (1482)	Lost 0-2	-161359
4sealed	280	Taga, Yosuke (1481)	Lost 0-2	-151344
5sealed	244	Katsumata, Yuuma (1378)	Lost 1-2	-181326
top		average opponent: 1468record: 0-3-2	new rating: 1326

Grand Prix Nagoya 2004 (5DN standard)			starting rating: 1344
round	table	opponent (rating)	result	Δrating
1standard	208	Kamioka, Ryosuke (1515)	Lost 1-2	-151329
2standard	272	Kuraoka, Satoshi (1481)	Lost 1-2	-161313
3standard	413	Hayashi, Masashi (1464)	Won 2-1	+211334
4standard	317	Takimoto, Naoya (1450)	Lost 1-2	-161318
5standard	386	Kawabata, Kiyoto (1495)	Won 2-1	+211339
6standard	279	Goto, Takahiro (1469)	Won 2-0	+211360
7standard	247	Kise, Masato (1646)	Won 2-1	+231383
8standard	189	Oikawa, Hakudou (1491)	Lost 0-2	-161367
9standard	181	Miyabe, Kouichi (1584)	Draw 0-0	+41371
top		average opponent: 1511record: 4-4-1	new rating: 1371

Grand Prix Sendai 2004 (DST limited)			starting rating: 1386
round	table	opponent (rating)	result	Δrating
1sealed	28	Yoshimoto, Kensuke (1500)	Lost 1-2	-161370
2sealed	171	Sakajo, Yasuhisa (1571)	Lost 0-2	-141356
3sealed	215	Bannai, Yousuke (1463)	Lost 0-2	-161340
4sealed	241	Hatakeyama, Kohichi (1447)	Lost 0-2	-161324
5sealed	216	Tsuchiuchi, Jun (1427)	Won 2-0	+201344
top		average opponent: 1482record: 1-4	new rating: 1344

Grand Prix Shizuoka 2003 (MRD limited)			starting rating: 1390
round	table	opponent (rating)	result	Δrating
1sealed	231	Kuroda, Kentaro (1545)	Won 2-0	+211411
2sealed	137	Mishima, Yuuichirou (1561)	Lost 0-2	-151396
3sealed	139	Suzuki, Yoshihiro (1518)	Won 2-0	+201416
4sealed	153	Kawanishi, Mitsunobu (1522)	Lost 0-2	-161400
5sealed	167	Ura, Tsuyoshi (1526)	Draw 1-1	+21402
6sealed	157	Oikawa, Mutsuki (1505)	Lost 1-2	-161386
top		average opponent: 1530record: 2-3-1	new rating: 1386

Grand Prix Yokohama 2003 (Onslaught block)			starting rating: 1437
round	table	opponent (rating)	result	Δrating
1block	82	Date, Norikuni (1500)	Lost 0-2	-171420
2block	325	Tomita, Hikaru (1396)	Won 2-0	+171437
3block	183	Matsushita, Kenichi (1501)	Lost 0-2	-161421
4block	278	Miyasaka, Sho (1484)	Draw 1-1	+11422
5block	310	Ohtsuka, Hayato (1462)	Won 2-0	+181440
6block	243	Takakura, Kentaro (1501)	Lost 0-2	-161424
7block	258	Hisaki, Yuu (1516)	Lost 0-2	-171407
8block	243	Seok, Jeong - hun (1464)	Lost 0-2	-171390
top		average opponent: 1478record: 2-5-1	new rating: 1390

Grand Prix Utsunomiya 2002 (ONS rochester)			starting rating: 1449
round	table	opponent (rating)	result	Δrating
1sealed	16	Kurosaki, Hitoshi (1500)	Draw 1-1	+11450
2sealed	188	Tatsuhara, Satoshi (1503)	Lost 0-2	-171433
3sealed	256	Kaminaka, Takahiro (1482)	Won 2-0	+191452
4sealed	183	Toda, Hirotsugu (1499)	Lost 1-2	-171435
5sealed	218	Mashiko, Shinsuke (1484)	Lost 0-2	-181417
6sealed	205	Kawasaki, Tetsuharu (1447)	Lost 0-2	-171400
7sealed	162	Kobayashi, Kenji (1445)	Won 2-0	+191419
8sealed	112	Nagano, Munehisa (1409)	Won 2-1	+181437
top		average opponent: 1471record: 3-4-1	new rating: 1437

Grand Prix Shizuoka 2001 (ODY limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	235	Kaneko, Takefumi (1500)	Lost 0-1	-181482
2sealed	264	Nakanishi, Hiroyuki (1644)	Lost 0-2	-151467
3sealed	315	Hagihara, Shiho (1465)	Lost 0-2	-181449
top		average opponent: 1536record: 0-3	new rating: 1449