Grand Prix Shizuoka 2017 (AER standard)			starting rating: 1415
round	table	opponent (rating)	result	Δrating
1standard	143	Itami, Toshimitsu (1533)	Won 2-0	+201435
2standard	182	Bayog, Francis (1452)	Lost 1-2	-171418
3standard	877	Tukui, Tomoki (1500)	Won 2-0	+191437
4standard	873	Ueda, Takushi (1459)	Lost 0-2	-171420
5standard	941	Michibata, Tatsuya (1485)	Lost 0-2	-171403
6standard	914	Gocyo, Kyousuke (1491)	Won 2-1	+191422
7standard	648	Tateyama, Masato (1363)	Won 2-0	+171439
8standard	580	Yamaguchi, Tetsuya (1588)	Won 2-0	+211460
9standard	530	Maseguchi, Masashi (1415)	Lost 1-2	-191441
top		average opponent: 1476record: 5-4	new rating: 1441

Grand Prix Nagoya 2016 (OGW limited)			starting rating: 1515
round	table	opponent (rating)	result	Δrating
1sealed	273	Hata, Tomonori (1410)	Lost 0-2	-201495
2sealed	639	Ooshima, Hidenori (1439)	Lost 1-2	-191476
3sealed	1156	Miyoshi, Nobumitsu (1367)	Lost 1-2	-201456
4sealed	1216	Tsukada, Kasumi (1323)	Lost 1-2	-201436
5sealed	1149	Ueda, Atsushi (1296)	Lost 1-2	-211415
top		average opponent: 1367record: 0-5	new rating: 1415

Grand Prix Chiba 2015 (MM2 limited)			starting rating: 1406
round	table	opponent (rating)	result	Δrating
1sealed	1271	Miyano, Shinichi (1615)	Lost 1-2	-141392
2sealed	1320	Tanaka, Nobuaki (1482)	Won 2-0	+191411
3sealed	1074	Igarashi, Tooru (1527)	Won 2-0	+211432
4sealed	1056	Noguchi, Takeshi (1490)	Lost 0-2	-171415
5sealed	1079	Higaki, Motohide (1480)	Won 2-1	+191434
6sealed	1010	Kajiyama, Koutarou (1517)	Won 2-0	+191453
7sealed	984	Nakamura, Ryouta5022 (1524)	Won 2-0	+201473
8sealed	951	Miyawaki, Takahiro (1632)	Won 2-1	+201493
9sealed	896	Kokubun, Takeshi (1693)	Won 2-1	+221515
top		average opponent: 1551record: 7-2	new rating: 1515

Grand Prix Kyoto 2015 (legacy)			starting rating: 1422
round	table	opponent (rating)	result	Δrating
3legacy	681	Umetani, Hideo (1535)	Lost 0-2	-161406
top		record: 0-1	new rating: 1406

Grand Prix Shizuoka 2015 (KTK limited)			starting rating: 1410
round	table	opponent (rating)	result	Δrating
1sealed	96	Katayama, Hiroki (1542)	Draw 1-1	+21412
2sealed	264	Hasegawa, Kazuhiko7811 (1610)	Lost 1-2	-141398
3sealed	448	Hanano, Tetsuaki (1428)	Won 2-1	+191417
4sealed	342	Kawamura, Shintaro (1500)	Won 2-0	+191436
5sealed	237	Taura, Ryuji (1650)	Lost 0-2	-141422
top		average opponent: 1546record: 2-2-1	new rating: 1422

Grand Prix Kitakyushu 2013 (M14 standard)			starting rating: 1324
round	table	opponent (rating)	result	Δrating
1standard	96	Misaka, Naoyuki (1500)	Won 2-0	+211345
2standard	226	Meguro, Masahiko (1482)	Lost 0-2	-151330
3standard	409	Ishihara, Takashi (1497)	Won 2-0	+211351
4standard	189	Lee, Wonchang (1517)	Won 2-0	+211372
5standard	156	Moriya, Jun (1709)	Won 2-1	+241396
6standard	69	Yoshinaga, Mitsuteru (1787)	Lost 0-2	-121384
7standard	241	Shin, Yoo Won (1475)	Lost 1-2	-161368
8standard	229	Koshimura, Takeshi (1554)	Won 2-0	+211389
9standard	183	kurakado, akira (1540)	Won 2-0	+211410
top		average opponent: 1562record: 6-3	new rating: 1410

Grand Prix Yokohama 2012 (modern)			starting rating: 1342
round	table	opponent (rating)	result	Δrating
1modern	393	Yonesu, Yuuki (1521)	Won 2-1	+211363
2modern	248	Mori, Katsuhiro (2020)	Lost 0-2	-81355
3modern	346	Itou, Hirokazu (Aichi) (1501)	Lost 0-2	-151340
4modern	611	Mutou, Yasuhide (1444)	Lost 0-2	-161324
top		average opponent: 1622record: 1-3	new rating: 1324

Grand Prix Hiroshima 2011 (ISD standard)			starting rating: 1401
round	table	opponent (rating)	result	Δrating
1standard	240	Yuuki M., (1482)	Lost 0-2	-161385
2standard	260	Hirota, Shinji (1413)	Won 2-0	+181403
3standard	175	Ihara, Keita (1466)	Lost 0-2	-171386
4standard	317	Kuze, Shouta (1704)	Lost 0-2	-121374
5standard	328	Nishimoto, Kouhei (1500)	Lost 0-2	-161358
6standard	297	Araki, Youhei (1441)	Lost 0-2	-161342
top		average opponent: 1501record: 1-5	new rating: 1342

Grand Prix Sendai 2010 (ROE standard)			starting rating: 1411
round	table	opponent (rating)	result	Δrating
1standard	62	Yaoita, Akihiro (1608)	Lost 0-2	-141397
2standard	366	Fukuda, Junpei (1482)	Won 2-0	+191416
3standard	246	Shimoyamada, Shunichi (1465)	Lost 0-2	-171399
4standard	367	Takeuchi, Ryota (1422)	Lost 0-2	-171382
5standard	384	Watanabe, Kazuaki (1464)	Won 2-1	+191401
top		average opponent: 1488record: 2-3	new rating: 1401

Grand Prix Kobe 2009 (extended)			starting rating: 1445
round	table	opponent (rating)	result	Δrating
1extended	31	Takatsuki, Ryo (1422)	Won 2-1	+171462
2extended	90	Nakajima, Takumi (1503)	Lost 1-2	-171445
3extended	137	Kinoshita, Kentarou (1499)	Lost 1-2	-171428
4extended	228	Wen, Yuning (1450)	Lost 0-2	-181410
5extended	229	Matsumoto, Takafumi (1476)	Won 2-1	+201430
6extended	188	Isoda, Yusuke (1414)	Lost 0-2	-191411
top		average opponent: 1461record: 2-4	new rating: 1411

Grand Prix Nagoya 2004 (5DN standard)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1standard	199	Hidaka, Katsu (1500)	Won 2-0	+181518
2standard	123	Hasegawa, Tsuyoshi (1518)	Lost 0-2	-181500
3standard	291	Endo, Tadashi (1422)	Lost 0-2	-191481
4standard	372	Takada, Ryo (1400)	Won 2-1	+161497
5standard	325	Yuasa, Kentarou (1597)	Lost 0-2	-161481
6standard	319	Kamifuji, Kenichi (1488)	Lost 0-2	-181463
7standard	294	Motonaga, Hiroaki (1442)	Lost 1-2	-181445
top		average opponent: 1481record: 2-5	new rating: 1445