Grand Prix Chiba 2019 (M20 limited)			starting rating: 1301
round	table	opponent (rating)	result	Δrating
1sealed	341	Takeichi, Yugo (1446)	Lost 0-2	-151286
2sealed	613	Hashimoto, Arata (1606)	Won 2-1	+241310
3sealed	680	Nakaima, Shuntarou (1501)	Won 2-1	+211331
4sealed	383	Shiota, Akihiko (1782)	Lost 0-2	-101321
5sealed	768	Ishizaki, Hiroshi (1504)	Lost 0-2	-151306
6sealed	747	Miyamoto, Naoki (1447)	Lost 0-2	-151291
top		average opponent: 1548record: 2-4	new rating: 1291

Grand Prix Yokohama 2019 (modern)			starting rating: 1316
round	table	opponent (rating)	result	Δrating
1modern	267	Yashiro, Daisuke (1500)	Won 2-0	+211337
2modern	438	Haruyama, Hayato (1497)	Lost 0-2	-151322
3modern	822	Kawahara, Masanobu (1370)	Lost 0-2	-171305
4modern	846	Kanda, Nobuaki (1465)	Draw 1-1	+31308
5modern	944	Konagai, Ryota (1517)	Lost 0-2	-141294
6modern	912	Hayakawa, Ryo (1408)	Lost 1-2	-161278
7modern	818	Adachi, Hiroaki (1419)	Draw 1-1	+21280
8modern	709	Ootomo, Io (1448)	Won 2-0	+211301
top		average opponent: 1453record: 2-4-2	new rating: 1301

Grand Prix Chiba 2018 (M19 limited)			starting rating: 1372
round	table	opponent (rating)	result	Δrating
1sealed	482	Takagi, Hayato (1654)	Lost 1-2	-131359
2sealed	609	Kondou, Masaru (1654)	Lost 1-2	-131346
3sealed	1144	Murase, Takahiro (1364)	Lost 0-2	-181328
4sealed	1100	Seki, Kentaro (1653)	Lost 0-2	-121316
top		average opponent: 1581record: 0-4	new rating: 1316

Grand Prix Tokyo 2016 (SOI standard)			starting rating: 1419
round	table	opponent (rating)	result	Δrating
1standard	184	Usiro, Naoki (1615)	Lost 1-2	-141405
2standard	1063	Fuzioka, Yuu (1483)	Lost 0-2	-171388
3standard	1581	Ogata, Kai (1465)	Lost 0-2	-161372
top		average opponent: 1521record: 0-3	new rating: 1372

Grand Prix Chiba 2015 (MM2 limited)			starting rating: 1454
round	table	opponent (rating)	result	Δrating
1sealed	1047	Sakai, Takashi (1486)	Lost 0-2	-181436
2sealed	1404	Hongo, Hiroki (1485)	Lost 0-2	-171419
top		average opponent: 1485record: 0-2	new rating: 1419

Grand Prix Yokohama 2013 (GTC limited)			starting rating: 1470
round	table	opponent (rating)	result	Δrating
1sealed	388	Morita, Susumu (1544)	Lost 0-2	-171453
2sealed	462	Takagi, Kazuki (1418)	Draw 1-1	01453
3sealed	424	Ishii, Suguru (1484)	Won 2-1	+181471
4sealed	337	Oikawa, Kurumi (1498)	Lost 0-2	-171454
top		average opponent: 1486record: 1-2-1	new rating: 1454

Grand Prix Yokohama 2012 (modern)			starting rating: 1400
round	table	opponent (rating)	result	Δrating
1modern	108	Tamai, Hideaki (1500)	Won 2-1	+201420
2modern	228	Hatashita, Hiroaki (1518)	Lost 0-2	-161404
3modern	545	Abe, Masayuki (1486)	Won 2-0	+191423
4modern	192	Kinoda, Yasuhiro (1518)	Won 2-0	+201443
5modern	258	Momose, Ryo (1507)	Won 2-1	+191462
6modern	54	Ando, Koyo (1610)	Lost 0-2	-151447
7modern	290	Suzuki, Kazushige (1591)	Won 2-0	+201467
8modern	189	Arita, Kento (1536)	Lost 0-2	-161451
9modern	202	Nemoto, Daisuke (1527)	Won 2-0	+191470
top		average opponent: 1533record: 6-3	new rating: 1470

Grand Prix Sendai 2010 (ROE standard)			starting rating: 1426
round	table	opponent (rating)	result	Δrating
1standard	82	Okamoto, Sigeki K (1500)	Lost 0-1	-171409
2standard	337	Sasaki, Yasushi (1481)	Lost 1-2	-161393
3standard	323	Yamazaki, Hiroyuki (1443)	Draw 1-1	+11394
4standard	402	Kamoda, Tatunori (1463)	Won 2-0	+191413
5standard	340	Uehara, Jin (1482)	Draw 1-1	+11414
6standard	328	Yamamoto, Ryougo (1484)	Lost 0-2	-171397
7standard	284	Itou, Hirokazu (1465)	Draw 1-1	+21399
8standard	234	Nedachi, Tatsuya (1444)	Lost 0-2	-181381
9standard	188	Hayashi, Kentarou (1423)	Won 2-0	+191400
top		average opponent: 1465record: 2-4-3	new rating: 1400

Grand Prix Niigata 2005 (Kamigawa block)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1block	56	Miura, Akiyoshi (1513)	Lost 1-2	-181482
2block	126	Yoshida, Takaaki (1472)	Lost 1-2	-181464
3block	175	Yagi, Hiroyuki (1521)	Lost 1-2	-171447
4block	222	Yoshizawa, Toshio (1272)	Lost 0-2	-211426
top		average opponent: 1445record: 0-4	new rating: 1426