Grand Prix Kobe 2017 (modern)			starting rating: 1404
round	table	opponent (rating)	result	Δrating
1modern	379	Kurokawa, Takumi (1500)	Lost 1-2	-161388
2modern	925	Ohsumi, Katsutoshi (1356)	Won 2-1	+171405
3modern	965	Sato, Yuki (1571)	Lost 1-2	-151390
4modern	1167	Keisuke, Hayashi (1482)	Won 2-0	+201410
5modern	680	Uemura, Kousuke (1500)	Won 2-1	+201430
6modern	438	Ueno, Hideto (1351)	Lost 1-2	-201410
7modern	731	Okada, Taro (1499)	Lost 1-2	-161394
8modern	853	Kasahara, Takuya (1517)	Won 2-0	+201414
9modern	649	Nishida, Masashi (1490)	Lost 0-2	-171397
top		average opponent: 1474record: 4-5	new rating: 1397

Grand Prix Tokyo 2016 (SOI standard)			starting rating: 1429
round	table	opponent (rating)	result	Δrating
1standard	264	Nakamura, Satoshi (Katsushika) (1500)	Won 2-1	+201449
2standard	672	Hirano, Jyun (1517)	Lost 0-2	-171432
3standard	1181	Utsugi, Ryo (1500)	Won 2-1	+191451
4standard	729	Kim, Chang-Hoi (1606)	Lost 0-2	-151436
5standard	937	Ookubo, Jyunpei (1534)	Lost 0-2	-161420
6standard	1181	Muramatsu, Daisuke (1559)	Lost 1-2	-161404
top		average opponent: 1536record: 2-4	new rating: 1404

Grand Prix Chiba 2015 (MM2 limited)			starting rating: 1440
round	table	opponent (rating)	result	Δrating
1sealed	1215	Aoyanagi, Toshihiko (1484)	Lost 1-2	-171423
2sealed	1268	Dorfmann, Matthew (1483)	Won 2-1	+191442
3sealed	1083	Kobayashi, Koichiro (1500)	Won 2-0	+191461
4sealed	993	Yamamoto, Shouhei2090 (1520)	Lost 0-2	-171444
5sealed	1051	Morimoto, Asataka (1490)	Lost 1-2	-171427
6sealed	1144	Yamaguchi, Nozomu (1448)	Won 2-0	+191446
7sealed	1055	Narita, Akihiro (1538)	Lost 0-2	-171429
top		average opponent: 1495record: 3-4	new rating: 1429

Grand Prix Shizuoka 2013 (THS standard)			starting rating: 1470
round	table	opponent (rating)	result	Δrating
1standard	568	Hashizume, Yuuya (1656)	Lost 1-2	-151455
2standard	785	Aryabhima, Rahman (1705)	Lost 1-2	-131442
3standard	916	Yonesu, Yuuki (1429)	Won 2-0	+171459
4standard	832	Higashimura, Kazuya (1409)	Lost 0-2	-191440
top		average opponent: 1550record: 1-3	new rating: 1440

Grand Prix Yokohama 2012 (modern)			starting rating: 1467
round	table	opponent (rating)	result	Δrating
1modern	300	Morishima, Ryouta (1500)	Won 2-0	+191486
2modern	149	Furuta, Yoshifuyu (1692)	Lost 0-2	-151471
3modern	480	Kinugasa, Satoshi (1480)	Lost 1-2	-181453
4modern	496	Hoshino, Shinya (1428)	Won 2-0	+181471
5modern	364	Takehana, Yuki (1449)	Won 2-0	+181489
6modern	241	U, Kashin (1445)	Lost 0-2	-191470
top		average opponent: 1499record: 3-3	new rating: 1470

Grand Prix Yokohama 2010 (extended)			starting rating: 1503
round	table	opponent (rating)	result	Δrating
1extended	135	Hayashi, Masahiko (1500)	Won 2-0	+181521
2extended	35	Tanabe, Daisuke (1518)	Lost 1-2	-181503
3extended	316	Satou, Kensuke (1499)	Lost 0-2	-181485
4extended	443	Ohnishi, Jyunpei (1499)	Lost 0-2	-181467
top		average opponent: 1504record: 1-3	new rating: 1467

Grand Prix Niigata 2005 (Kamigawa block)			starting rating: 1545
round	table	opponent (rating)	result	Δrating
1block	39	Ichikawa, Kazuyuki (1557)	Lost 0-2	-181527
2block	152	Iioka, Kayoko (1435)	Won 2-0	+161543
3block	102	Nagae, Hiroyuki (1431)	Won 2-1	+161559
4block	93	Kougo, Toshihide (1499)	Lost 0-2	-191540
5block	163	Yagi, Hiroyuki (1555)	Lost 0-2	-181522
6block	159	Aoyama, Katsuhiko (1446)	Lost 1-2	-191503
top		average opponent: 1487record: 2-4	new rating: 1503

Grand Prix Yokohama 2004 (COK limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	183	Ito, Kohei (1537)	Lost 0-2	-171483
2sealed	302	Isomoto, Hirofumi (1579)	Won 2-1	+191502
3sealed	253	Matsubara, Takao (1503)	Won 2-1	+181520
4sealed	145	Sakurai, Yuu (1451)	Won 2-0	+171537
5sealed	59	Matsumura, Takehiko (1605)	Won 2-0	+191556
6sealed	24	Iwakura, Tatsuro (1606)	Lost 1-2	-171539
7sealed	60	Arita, Ryuichi (1780)	Won 2-0	+231562
8sealed	58	Hosaka, Atsushi (1613)	Lost 1-2	-171545
top		average opponent: 1584record: 5-3	new rating: 1545