Grand Prix Shizuoka 2015 (KTK limited)			starting rating: 1362
round	table	opponent (rating)	result	Δrating
1sealed	246	Toyooka, Shinichi (1486)	Lost 0-2	-161346
top		record: 0-1	new rating: 1346

Grand Prix Kitakyushu 2009 (ZEN limited)			starting rating: 1363
round	table	opponent (rating)	result	Δrating
1sealed	4	Kiryu, Hiroki (1500)	Won 2-0	+201383
2sealed	52	Kimura, Kazuki (1703)	Lost 1-2	-121371
3sealed	174	Fukushige, Masanori (1417)	Won 2-1	+191390
4sealed	117	Kawanaka, Yoshiaki (1650)	Lost 1-2	-141376
5sealed	178	Ide, Katsuhiro (1584)	Lost 0-2	-141362
top		average opponent: 1571record: 2-3	new rating: 1362

Grand Prix Niigata 2009 (M10 limited)			starting rating: 1374
round	table	opponent (rating)	result	Δrating
1sealed	207	Nakamura, Yuuki (1531)	Lost 1-2	-151359
2sealed	267	Tanaka, Kazuhiko (1481)	Won 2-0	+201379
3sealed	210	Masui, Noriaki (1479)	Lost 0-2	-161363
top		average opponent: 1497record: 1-2	new rating: 1363

Grand Prix Okayama 2008 (ALA limited)			starting rating: 1384
round	table	opponent (rating)	result	Δrating
1sealed	265	Nakamura, Toshiki (1535)	Draw 0-0	+31387
2sealed	169	Shibata, Keigo (1459)	Lost 0-2	-171370
3sealed	231	Masuyama, Takuya (1419)	Won 2-1	+191389
4sealed	197	Kataoka, Asami (1554)	Lost 0-2	-151374
top		average opponent: 1492record: 1-2-1	new rating: 1374

Grand Prix Sapporo 2002 (Odyssey block)			starting rating: 1417
round	table	opponent (rating)	result	Δrating
1block	136	Manabe, Takeshi (1500)	Lost 0-2	-171400
2block	182	Igarashi, Tomokazu (1482)	Lost 1-2	-161384
top		average opponent: 1491record: 0-2	new rating: 1384

Grand Prix Sendai 2001 (extended)			starting rating: 1432
round	table	opponent (rating)	result	Δrating
1extended	113	Nishiwaki, Tomoya (1500)	Won 2-1	+191451
2extended	5	Matsuyama, Tomofumi (1429)	Lost 0-2	-181433
3extended	136	Sugimoto, Takahiko (1475)	Won 2-0	+191452
4extended	68	Kawamura, Makoto (1501)	Lost 0-2	-171435
5extended	134	Hase, Akira (1449)	Lost 1-2	-181417
top		average opponent: 1471record: 2-3	new rating: 1417

Grand Prix Shizuoka 2001 (ODY limited)			starting rating: 1445
round	table	opponent (rating)	result	Δrating
1sealed	214	Nagatake, Katsumi (1500)	Lost 0-2	-171428
2sealed	274	Kato, Nobuyoshi (1482)	Won 2-0	+191447
3sealed	259	Taguchi, Yuichi (1508)	Lost 0-2	-171430
4sealed	269	Kusakabe, Tadao (1482)	Won 2-1	+191449
5sealed	206	Mori, Atsushi (1498)	Lost 1-2	-171432
top		average opponent: 1494record: 2-3	new rating: 1432

Grand Prix Hiroshima 2001 (INV limited)			starting rating: 1499
round	table	opponent (rating)	result	Δrating
1sealed	168	Kishizawa, Masaki (1500)	Lost 0-2	-181481
2sealed	147	Takao, Fumiaki (1482)	Lost 0-2	-181463
3sealed	203	Mukuno, Yuuji (1433)	Lost 0-2	-181445
4sealed	195	Kusumoto, Masahiro (1446)	Won 2-1	+181463
5sealed	151	Abe, Natsuki (1480)	Lost 0-2	-181445
top		average opponent: 1468record: 1-4	new rating: 1445

Grand Prix Kyoto 2000 (extended)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1extended	104	Haibara, Tomoki (1500)	Lost 1-2	-181482
2extended	213	Miyauchi, Ken (1482)	Won 2-1	+181500
3extended	166	Seo, Taiki (1482)	Lost 0-2	-181482
4extended	243	Okano, Shigehiro (1482)	Won 2-1	+181500
5extended	248	Yamasaki, Takao (1483)	Lost 0-2	-191481
6extended	203	Tani, Tokuo (1482)	Won 2-0	+181499
7extended	162	Soya, Masaru (1500)	Lost 0-2	-181481
8extended	155	Takeda, Hiroya (1483)	Won 2-0	+181499
top		average opponent: 1487record: 4-4	new rating: 1499