Grand Prix Tokyo 2016 (SOI standard)			starting rating: 1399
round	table	opponent (rating)	result	Δrating
1standard	292	Kasuga, Ryou (Saitama) (1500)	Won 2-1	+201419
2standard	335	Kimonji, Hiroki (1666)	Lost 1-2	-141405
3standard	853	Ogawara, Youhei (1472)	Lost 1-2	-161389
top		average opponent: 1546record: 1-2	new rating: 1389

Grand Prix Yokohama 2013 (GTC limited)			starting rating: 1416
round	table	opponent (rating)	result	Δrating
1sealed	4	Ogasawara, Nobuyuki (1500)	Lost 1-2	-171399
top		record: 0-1	new rating: 1399

Grand Prix Kobe 2012 (DKA limited)			starting rating: 1449
round	table	opponent (rating)	result	Δrating
1sealed	305	Tani, Yukiko (1500)	Lost 1-2	-171432
2sealed	330	Tanaka, Akira (1502)	Lost 0-2	-161416
top		average opponent: 1501record: 0-2	new rating: 1416

Grand Prix Yokohama 2010 (extended)			starting rating: 1482
round	table	opponent (rating)	result	Δrating
1extended	145	Nikkuni, Fumihito (1589)	Lost 0-2	-161466
2extended	483	Date, Norikuni (1546)	Lost 1-2	-171449
top		average opponent: 1567record: 0-2	new rating: 1449

Grand Prix Niigata 2009 (M10 limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	45	Matsuyama, Satoshi (1444)	Lost 0-2	-191481
2sealed	248	Aryabhima, Rahman (1482)	Won 2-1	+181499
3sealed	175	Wada, Shusaku (1498)	Won 2-1	+181517
4sealed	155	Matsumoto, Hiroshi (1569)	Lost 0-2	-171500
5sealed	175	Sugisawa, Tsuyoshi (1499)	Lost 1-2	-181482
top		average opponent: 1498record: 2-3	new rating: 1482