Grand Prix Kobe 2012 (DKA limited)			starting rating: 1608
round	table	opponent (rating)	result	Δrating
1sealed	94	Okamoto, Ryosuke (1500)	Lost 1-2	-201588
2sealed	391	Goto, Kosuke (1637)	Won 2-0	+191607
3sealed	273	Curry, Andrew D (1499)	Won 2-0	+161623
4sealed	294	Yamashiro, Junji (1533)	Lost 1-2	-201603
5sealed	340	Munekata, Masafumi (1422)	Won 2-0	+151618
6sealed	250	Ashikaga, Masatoshi (1538)	Lost 0-2	-201598
top		average opponent: 1522record: 3-3	new rating: 1598

Grand Prix Sendai 2010 (ROE standard)			starting rating: 1584
round	table	opponent (rating)	result	Δrating
2standard	181	Ogura, Daisuke (1517)	Won 2-0	+171601
3standard	14	Brumby, Gene (1641)	Won 2-1	+191620
4standard	32	Marcik, Michal (1782)	Won 2-1	+211641
5standard	53	Ishii, Taisuke (1926)	Won 2-0	+231664
6standard	23	Nakamura, Junya (1584)	Lost 0-2	-201644
7standard	23	Hassaku, Jinpei (1682)	Lost 0-2	-171627
8standard	118	Kyan, Morihito (1560)	Lost 1-2	-191608
top		average opponent: 1670record: 4-3	new rating: 1608

Grand Prix Kyoto 2007 (PLC standard)			starting rating: 1564
round	table	opponent (rating)	result	Δrating
3standard	72	Tabe, Keita (1614)	Lost 1-2	-171547
4standard	221	Suzuki, Akiyoshi (1653)	Won 2-0	+201567
5standard	153	Ishimaru, Ken (1626)	Won 2-0	+191586
6standard	58	Furuya, Yuuki (1559)	Lost 0-2	-191567
7standard	157	Omori, Ken'ichirou (1480)	Won 2-1	+171584
8standard	91	Nakamura, Yusuke (1645)	Won 2-1	+191603
9standard	60	Yotsumoto, Yuki (1561)	Lost 0-2	-191584
top		average opponent: 1591record: 4-3	new rating: 1584

Grand Prix Yokohama 2004 (COK limited)			starting rating: 1543
round	table	opponent (rating)	result	Δrating
2sealed	91	Nakatani, Haruki (1623)	Lost 0-2	-161527
3sealed	214	Endou, Yuusuke (1642)	Won 2-1	+201547
4sealed	137	Yoshida, Tomoyuki (1518)	Won 2-1	+181565
5sealed	100	Mizuno, Akimitsu (1421)	Won 2-0	+151580
6sealed	37	Suzuki, Kenta (1626)	Won 2-0	+191599
7sealed	20	Sato, Rei (1599)	Lost 0-2	-181581
8sealed	104	Oomori, Kazuki (1644)	Lost 0-2	-171564
top		average opponent: 1582record: 4-3	new rating: 1564

Grand Prix Nagoya 2004 (5DN standard)			starting rating: 1528
round	table	opponent (rating)	result	Δrating
2standard	74	Konishi, Hideaki (1481)	Won 2-1	+171545
3standard	130	Miura, Hiroyuki (1494)	Lost 0-2	-191526
4standard	234	Tsuchiya, Shigetaka (1497)	Won 2-0	+181544
5standard	102	Noguchi, Takashi (1535)	Won 2-1	+171561
6standard	126	Kurisu, Takashi (1565)	Lost 0-2	-181543
7standard	187	Yamashita, Kouhei (1516)	Won 2-1	+181561
8standard	120	Kojima, Yoshimasa (1589)	Lost 0-2	-181543
top		average opponent: 1525record: 4-3	new rating: 1543

Grand Prix Sendai 2004 (DST limited)			starting rating: 1497
round	table	opponent (rating)	result	Δrating
2sealed	2	Yoshikuni, Mitsuyuki (1561)	Draw 0-0	+11498
3sealed	86	Horiuchi, Ikki (1469)	Won 2-0	+171515
4sealed	55	Momose, Kazuyuki (1755)	Lost 1-2	-131502
5sealed	106	Orihara, Jun (1674)	Won 2-1	+211523
6sealed	66	Ichikawa, Kazuyuki (1571)	Won 2-1	+191542
7sealed	44	Tanaka, Hisaya (1783)	Lost 1-2	-141528
top		average opponent: 1636record: 3-2-1	new rating: 1528

Grand Prix Utsunomiya 2002 (ONS rochester)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	72	Endo, Go (1505)	Lost 1-2	-181482
2sealed	216	Tomura, Michiya (1481)	Lost 0-2	-181464
3sealed	287	Kanno, Fumihiro (1464)	Won 2-0	+181482
4sealed	265	Sayama, Tomonori (1431)	Won 2-0	+171499
5sealed	165	Yokoi, Shinpei (1454)	Lost 1-2	-191480
6sealed	174	Ito, Shuhei (1499)	Won 2-1	+191499
7sealed	124	Suzuki, Kenta (1493)	Lost 1-2	-181481
8sealed	42	Iioka, Kenta (1376)	Won 2-0	+161497
top		average opponent: 1463record: 4-4	new rating: 1497