Grand Prix Kobe 2012 (DKA limited)			starting rating: 1488
round	table	opponent (rating)	result	Δrating
1sealed	297	Takenaka, Yuuhi (1541)	Won 2-1	+191507
2sealed	136	Okada, Wataru (1791)	Lost 1-2	-131494
3sealed	283	Ooshima, Shun (1489)	Won 2-1	+171511
4sealed	279	Sumitomo, Yusuke (1466)	Won 2-0	+181529
5sealed	182	Nakashima, Hajime (1488)	Lost 1-2	-191510
6sealed	275	Kawakami, Naoki (1462)	Lost 1-2	-191491
top		average opponent: 1540record: 3-3	new rating: 1491

Grand Prix Kobe 2011 (extended)			starting rating: 1467
round	table	opponent (rating)	result	Δrating
1extended	259	Harada, Toshiyuki (1621)	Lost 0-2	-151452
2extended	243	Kaji, Kyousuke (1418)	Won 2-0	+171469
3extended	230	Yamada, Atsushi (1484)	Won 2-1	+191488
top		average opponent: 1508record: 2-1	new rating: 1488

Grand Prix Yokohama 2010 (extended)			starting rating: 1508
round	table	opponent (rating)	result	Δrating
1extended	76	Nagi, Izuru (1501)	Draw 1-1	-11507
2extended	280	Yanagida, Yuya (1406)	Lost 0-2	-191488
3extended	395	Einoo, Takafumi (1347)	Lost 1-2	-211467
top		average opponent: 1418record: 0-2-1	new rating: 1467

Grand Prix Kobe 2009 (extended)			starting rating: 1507
round	table	opponent (rating)	result	Δrating
1extended	124	Sugimoto, Hiroaki (1526)	Won 2-0	+181525
2extended	32	Taniguchi, Yuusuke (1615)	Lost 1-2	-161509
3extended	139	Nishimura, Masaaki (1395)	Won 2-0	+161525
4extended	88	Ishida, Hiroshi (1574)	Lost 0-2	-171508
top		average opponent: 1528record: 2-2	new rating: 1508

Grand Prix Kobe 2008 (Lorwyn block)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1block	128	Kishimoto, Yuuichi (1636)	Lost 1-2	-161484
2block	297	ueno, yosuke (1482)	Won 2-0	+181502
3block	248	Yamasaki, Kanta (1500)	Won 2-0	+181520
4block	200	Yanagi, Hiroki (1696)	Lost 0-2	-141506
5block	176	Shibata, Genya (1469)	Won 2-0	+171523
6block	214	Chen, Liang (1628)	Lost 0-2	-161507
top		average opponent: 1568record: 3-3	new rating: 1507