Grand Prix Yokohama 2019 (modern)			starting rating: 1410
round	table	opponent (rating)	result	Δrating
1modern	323	Kubo, Hirotaka (1625)	Won 2-0	+221432
2modern	304	Watanabe, Masao (1312)	Won 2-1	+161448
3modern	1	Iseki, Ojiro (1646)	Lost 1-2	-151433
4modern	338	Shimizu, Naoki (1827)	Lost 1-2	-111422
5modern	861	Suenaga, Hirohisa (1331)	Lost 0-2	-191403
top		average opponent: 1548record: 2-3	new rating: 1403

Grand Prix Kobe 2017 (modern)			starting rating: 1445
round	table	opponent (rating)	result	Δrating
1modern	500	Ishihara, Seiya (1500)	Lost 0-2	-171428
2modern	911	Yoshida, Shintaro (1485)	Lost 1-2	-171411
3modern	1304	Yoda, Daichi (1467)	Won 2-1	+191430
4modern	1208	Yoshida, Atsushi (1338)	Lost 0-2	-201410
top		average opponent: 1447record: 1-3	new rating: 1410

Grand Prix Kobe 2015 (BFZ standard)			starting rating: 1434
round	table	opponent (rating)	result	Δrating
1standard	623	Shiraki, Takahiro (1736)	Won 2-0	+231457
2standard	227	Tanaka, Shinichi (1551)	Lost 0-2	-161441
3standard	619	Ohtake, Nobuyuki (1463)	Won 2-1	+191460
4standard	461	Nagaya, Seigou (1483)	Lost 1-2	-181442
5standard	653	Nakai, Yoshiharu (1504)	Won 2-1	+191461
6standard	710	Hatayama, Takaharu (1556)	Lost 0-2	-161445
top		average opponent: 1549record: 3-3	new rating: 1445

Grand Prix Kobe 2014 (modern)			starting rating: 1485
round	table	opponent (rating)	result	Δrating
1modern	91	Maruyama, Hiroki (1500)	Lost 1-2	-181467
2modern	403	Takeda, Koji (1462)	Lost 1-2	-181449
3modern	545	Suzuki, Shuho (1605)	Lost 1-2	-151434
top		average opponent: 1522record: 0-3	new rating: 1434

Grand Prix Kobe 2012 (DKA limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	106	Okada, Wataru (1778)	Lost 0-2	-131487
2sealed	439	Nisigahana, Tatunori (1411)	Won 2-1	+171504
3sealed	215	Takahashi, Yoshitaka (1500)	Won 2-0	+181522
4sealed	258	Kitamura, Takuya (1518)	Lost 0-2	-191503
5sealed	342	Hirabayashi Y., (1483)	Lost 0-2	-181485
top		average opponent: 1538record: 2-3	new rating: 1485