Grand Prix Kyoto 2015 (legacy)			starting rating: 1548
round	table	opponent (rating)	result	Δrating
1legacy	274	Asanuma, Syun (1562)	Draw 1-1	01548
2legacy	223	Koyama, Kazuhiko (1463)	Lost 1-2	-201528
3legacy	406	Ishikawa, Masami (1474)	Lost 1-2	-191509
4legacy	433	Nakanishi, Osamu (1453)	Won 2-1	+171526
5legacy	371	Kurikawa, Yoshimitsu (1484)	Won 2-0	+181544
6legacy	281	Wakui, Syogo (1500)	Won 2-1	+171561
7legacy	204	Taniguchi, Noritaka (1500)	Won 2-1	+171578
8legacy	146	Maruyama, Yuichiro (1568)	Lost 0-2	-191559
9legacy	154	Masatsugu, Tatsuya (1537)	Lost 0-2	-181541
top		average opponent: 1504record: 4-4-1	new rating: 1541

Grand Prix Kobe 2014 (modern)			starting rating: 1528
round	table	opponent (rating)	result	Δrating
1modern	1014	Kawata, Yoshiaki (1500)	Won 2-1	+171545
2modern	844	Shiraishi, Tomomi (1939)	Lost 1-2	-111534
3modern	977	Matono, Kyouhei (1457)	Won 2-1	+171551
4modern	897	Ishizuki, Takuya (1521)	Lost 0-2	-191532
5modern	1026	Satou, Naoyuki (1431)	Won 2-0	+161548
6modern	878	Yasufuku, Akihiro (1679)	Won 2-0	+211569
7modern	915	Toriuchi, Daizo (1408)	Lost 0-2	-211548
top		average opponent: 1562record: 4-3	new rating: 1548

Grand Prix Hiroshima 2003 (extended)			starting rating: 1547
round	table	opponent (rating)	result	Δrating
1extended	29	Itagaki, Yota (1523)	Won 2-1	+181565
2extended	97	Tanaka, Atsushi (1601)	Lost 0-2	-171548
3extended	110	Nakaduka, Yuki (1500)	Won 2-0	+171565
4extended	64	Kikuchi, Yuuji (1530)	Lost 0-2	-191546
5extended	144	Takada, Taichi (1515)	Lost 0-2	-181528
top		average opponent: 1534record: 2-3	new rating: 1528

Grand Prix Kobe 2001 (Invasion block)			starting rating: 1554
round	table	opponent (rating)	result	Δrating
1block	213	Ikeda, Yasumasa (1427)	Lost 1-2	-201534
2block	434	Sawada, Naoya (1482)	Won 2-0	+171551
3block	257	Yasuda, Taiga (1500)	Lost 1-2	-191532
4block	478	Tsuchida, Teruya (1482)	Won 2-0	+171549
5block	373	Yoshizawa, Hiromi (1447)	Won 2-1	+161565
6block	349	Matsuda, Seiji (1569)	Lost 1-2	-181547
top		average opponent: 1485record: 3-3	new rating: 1547

Grand Prix Hiroshima 2001 (INV limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	29	Yoshioka, Yasuyuki (1500)	Won 2-1	+181518
2sealed	2	Nada, Satoshi (1500)	Lost 1-2	-181500
3sealed	146	Ito, Yoshihiro (1500)	Won 2-0	+181518
4sealed	101	Oki, Motohiro (1517)	Won 2-0	+181536
5sealed	56	Kaneko, Masanori (1539)	Won 2-1	+181554
6sealed	36	Nakajima, Jun-Ichi (1553)	Lost 1-2	-181536
7sealed	68	Onishi, Jun (1572)	Won 2-1	+181554
top		average opponent: 1526record: 5-2	new rating: 1554