Grand Prix Nagoya 2020 (pioneer)			starting rating: 1506
round	table	opponent (rating)	result	Δrating
1pioneer	3	Nakai, Tomoki (1603)	Won 2-0	+191525
2pioneer	151	Tamamura, Hideya (1487)	Won 2-0	+181543
3pioneer	280	Shigemura, Yuji (1594)	Won 2-1	+191562
4pioneer	130	Ueda, Ryo (1596)	Lost 0-2	-181544
5pioneer	173	Sun, Chuan (1996)	Lost 1-2	-101534
6pioneer	264	Horikawa, Daisuke (1494)	Lost 1-2	-191515
top		average opponent: 1628record: 3-3	new rating: 1515

Grand Prix Kyoto 2015 (legacy)			starting rating: 1523
round	table	opponent (rating)	result	Δrating
1legacy	641	Narita, Akihiro (1500)	Won 2-0	+181541
2legacy	620	Kuramoto, Yukihiro (1536)	Lost 0-2	-181523
3legacy	814	Ogura, Syunichi (1502)	Won 2-0	+181541
4legacy	684	Lim, Ming Han Sidney Reuben (1435)	Lost 0-2	-201521
5legacy	826	Yamada, Takuya (1682)	Lost 0-2	-151506
top		average opponent: 1531record: 2-3	new rating: 1506

Grand Prix Kitakyushu 2013 (M14 standard)			starting rating: 1524
round	table	opponent (rating)	result	Δrating
1standard	323	Kawakami, Teppei (1500)	Won 2-0	+181542
2standard	247	Ohmoto, Masaya (1402)	Won 2-0	+151557
3standard	67	Suzuki, Ryuuichi (1619)	Won 2-1	+191576
4standard	95	Hishida, Akinori (1501)	Lost 1-2	-191557
5standard	251	Shimizu, Naoki (1799)	Lost 0-2	-141543
6standard	218	Fujii, Akira (1440)	Lost 0-2	-201523
top		average opponent: 1543record: 3-3	new rating: 1523

Grand Prix Kobe 2012 (DKA limited)			starting rating: 1580
round	table	opponent (rating)	result	Δrating
1sealed	170	Sciesinski, Marcin (1532)	Lost 0-2	-181562
2sealed	451	Nishimura, Shouta (1484)	Lost 0-2	-201542
3sealed	427	Ootani, Youhei (1549)	Lost 1-2	-181524
top		average opponent: 1522record: 0-3	new rating: 1524

Grand Prix Kitakyushu 2009 (ZEN limited)			starting rating: 1606
round	table	opponent (rating)	result	Δrating
1sealed	58	Saito, Tomoya (1606)	Lost 0-2	-181588
2sealed	179	Kiryu, Hiroki (1480)	Won 2-1	+161604
3sealed	134	Yoshimura, Yuuki (1497)	Won 2-1	+161620
4sealed	154	Miyazaki, Michimasa (1517)	Lost 1-2	-201600
5sealed	141	Satou, Rin (1515)	Lost 1-2	-201580
top		average opponent: 1523record: 2-3	new rating: 1580

Grand Prix Kobe 2009 (extended)			starting rating: 1631
round	table	opponent (rating)	result	Δrating
2extended	57	Moriya, Toshihiko (1578)	Lost 0-2	-191612
3extended	107	Fujii, Hajime (1519)	Won 2-0	+171629
4extended	137	tsuda, eiji (1521)	Lost 1-2	-201609
5extended	144	Kodama, Hironori (1499)	Won 2-0	+161625
6extended	125	Shiota, Yuuma (1567)	Lost 0-2	-191606
top		average opponent: 1537record: 2-3	new rating: 1606

Grand Prix Hiroshima 2006 (CSP limited)			starting rating: 1596
round	table	opponent (rating)	result	Δrating
1sealed	82	Nomura, Eiji (1743)	Won 2-0	+211617
2sealed	96	Fukushima, Hirotomo (1569)	Won 2-1	+171634
3sealed	1	Ishihara, Takashi (1628)	Won 2-0	+181652
4sealed	57	Fujimoto, Taichi (1634)	Won 2-1	+181670
5sealed	8	Morofuji, Takuma (1842)	Lost 1-2	-151655
6sealed	35	Tanii, Yuusuke (1491)	Lost 1-2	-211634
7sealed	25	Takanashi, Kouji (1534)	Won 2-1	+161650
8sealed	42	Yamashita, Hiroki (1613)	Lost 0-2	-191631
top		average opponent: 1632record: 5-3	new rating: 1631

Grand Prix Kitakyushu 2005 (extended)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1extended	43	Shimada, Takashi (1456)	Won 2-0	+171517
2extended	66	Tsuzaki, Tatsuya (1498)	Won 2-0	+181535
3extended	27	Yanaseko, Kentarou (1518)	Won 2-1	+181553
4extended	6	Kito, Takeshi (1553)	Won 2-0	+181571
5extended	16	Arita, Ryuichi (1802)	Lost 0-2	-141557
6extended	31	Kinoshita, Tomoya (1501)	Draw 1-1	-11556
7extended	26	Kougo, Toshihide (1594)	Won 2-0	+181574
8extended	15	Murata, Shouta (1578)	Lost 0-2	-181556
9extended	26	Fujita, Tsuyoshi (2074)	Won 2-0	+271583
10extended	18	Hayashi, Hiroki (1673)	Won 2-0	+201603
11extended	13	Ogura, Ryou (1883)	Lost 1-2	-131590
12extended	15	Hirabayashi, Kazuya (1926)	Lost 0-2	-121578
13extended	10	Kai, Tsubasa (1624)	Won 2-0	+181596
top		average opponent: 1668record: 8-4-1	new rating: 1596