Grand Prix Matsuyama 2005 (BOK limited)			starting rating: 1502
round	table	opponent (rating)	result	Δrating
2sealed	4	Murata, Kouji (1630)	Lost 1-2	-151487
3sealed	132	Nakada, Yuuji (1503)	Won 2-0	+181505
4sealed	104	Fujimoto, Taichi (1591)	Draw 1-1	+21507
5sealed	94	Morofuji, Takuma (1664)	Won 2-0	+201527
6sealed	63	Yoshida, Motohiro (1537)	Won 2-0	+191546
7sealed	38	Takahashi, Junya (1607)	Lost 1-2	-171529
top		average opponent: 1589record: 3-2-1	new rating: 1529

Grand Prix Hiroshima 2003 (extended)			starting rating: 1538
round	table	opponent (rating)	result	Δrating
3extended	42	Nobushita, Jun (1628)	Lost 0-2	-161522
4extended	83	Abe, Ryou (1621)	Lost 1-2	-161506
5extended	107	Tani, Tokuo (1331)	Won 2-1	+141520
6extended	91	Itagaki, Masayoshi (1519)	Lost 0-2	-181502
top		average opponent: 1525record: 1-3	new rating: 1502

Grand Prix Fukuoka 2002 (TOR limited)			starting rating: 1583
round	table	opponent (rating)	result	Δrating
2sealed	85	Lee, Hyun Wook (1500)	Lost 1-2	-201563
3sealed	155	Nakamura, Kousuke (1501)	Won 2-0	+171580
4sealed	66	Koyashiki, Tsutomu (1520)	Lost 1-2	-191561
5sealed	122	Nakamura, Hirobumi (1457)	Won 2-0	+161577
6sealed	73	Shimojo, Takuya (1512)	Lost 0-2	-191558
7sealed	100	Yamashita, Kohji (1454)	Lost 1-2	-201538
top		average opponent: 1491record: 2-4	new rating: 1538

Grand Prix Sendai 2001 (extended)			starting rating: 1524
round	table	opponent (rating)	result	Δrating
2extended	44	Sato, Shinichi (1614)	Won 2-1	+191543
3extended	44	Nobushita, Jun (1670)	Lost 0-2	-151528
4extended	96	Otsuki, Yuichi (1518)	Won 2-0	+171545
5extended	90	Kamei, Kazuhiko (1521)	Won 2-0	+181563
6extended	37	Hassaku, Jinpei (1668)	Lost 1-2	-161547
7extended	47	Tan, Steve Wei Quan (1489)	Won 2-1	+171564
8extended	35	Kawamura, Makoto (1536)	Won 2-0	+171581
9extended	26	Okumura, Genki (1562)	Lost 1-2	-181563
10extended	29	Yoshii, Tatsuo (1683)	Lost 0-2	-161547
11extended	29	Nomichi, Hideki (1536)	Lost 1-2	-181529
12extended	27	Soma, Tetsuya (1514)	Won 2-1	+181547
13extended	29	Kanda, Satoshi (1518)	Won 2-1	+171564
14extended	26	Shinozaki, Yuu (1602)	Won 2-1	+191583
top		average opponent: 1572record: 8-5	new rating: 1583

Grand Prix Shizuoka 2001 (ODY limited)			starting rating: 1486
round	table	opponent (rating)	result	Δrating
1sealed	218	Tanabe, Mitsuhiro (1500)	Won 2-1	+181504
2sealed	19	Taguchi, Yuichi (1527)	Won 2-0	+181522
3sealed	23	Kanzawa, Yoshihiko (1536)	Lost 0-2	-171505
4sealed	189	Imai, Takashi (1517)	Won 2-0	+181523
5sealed	79	Kawashima, Kazuya (1501)	Won 2-1	+171540
6sealed	28	Harada, Hiroshi (1607)	Lost 0-2	-161524
top		average opponent: 1531record: 4-2	new rating: 1524

Grand Prix Kobe 2001 (Invasion block)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
2block	37	Tatsuhara, Satoshi (1535)	Won 2-0	+191519
3block	213	Kitamura, Tomohiro (1536)	Lost 1-2	-181501
4block	166	Imamichi, Takashi (1628)	Won 2-1	+201521
5block	207	Sasaki, Shou (1500)	Lost 1-2	-181503
6block	284	Matsui, Kengaku (1548)	Lost 0-2	-171486
top		average opponent: 1549record: 2-3	new rating: 1486

Grand Prix Hiroshima 2001 (INV limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	154	Tsuchiya, Heinrich (1500)	Won 2-0	+181518
2sealed	100	Murata, Kazuaki (1518)	Won 2-1	+181536
3sealed	61	Masushige, Yoshihiro (1535)	Lost 0-2	-181518
4sealed	70	Hiraoka, Toshiaki (1518)	Lost 0-2	-181500
top		average opponent: 1518record: 2-2	new rating: 1500