Grand Prix Yokohama 2004 (COK limited)			starting rating: 1412
round	table	opponent (rating)	result	Δrating
1sealed	145	Tsuchiya, Heinrich (1616)	Lost 1-2	-141398
2sealed	199	Fujisawa, Takashi (1482)	Won 2-1	+201418
3sealed	228	Park, Jun Young (1481)	Won 2-0	+191437
4sealed	156	Hoshino, Fumio (1555)	Draw 1-1	+21439
5sealed	138	Shibata, Toshiya (1565)	Lost 1-2	-161423
6sealed	166	Murata, Daisuke (1562)	Won 2-0	+211444
7sealed	119	Nakatani, Haruki (1616)	Won 2-0	+211465
8sealed	11	Yoshinaga, Tsuyoshi (1543)	Won 2-1	+191484
top		average opponent: 1552record: 5-2-1	new rating: 1484

Grand Prix Nagoya 2004 (5DN standard)			starting rating: 1439
round	table	opponent (rating)	result	Δrating
2standard	215	Sasaki, Yusuke (1505)	Lost 0-2	-171422
3standard	291	Miyoshi, Yasufumi (1500)	Won 2-0	+191441
4standard	178	Kojima, Fumiya (1468)	Won 2-0	+191460
5standard	99	Asai, Kuniyuki (1539)	Won 2-0	+191479
6standard	104	Seki, Keita (1517)	Lost 1-2	-171462
7standard	130	Ishimura, Shintaro (1555)	Lost 0-2	-161446
8standard	180	Ogawa, Takashi (1523)	Lost 1-2	-171429
9standard	167	Hidaka, Katsu (1502)	Lost 1-2	-171412
top		average opponent: 1514record: 3-5	new rating: 1412

Grand Prix Sendai 2004 (DST limited)			starting rating: 1427
round	table	opponent (rating)	result	Δrating
1sealed	66	Takeda, Satoru (1500)	Won 2-0	+191446
2sealed	100	Yamazaki, Shun (1549)	Lost 1-2	-161430
3sealed	109	Watabe, Kazunori (1500)	Won 2-1	+191449
4sealed	105	Yusa, Sinnosuke (1520)	Lost 0-2	-161433
5sealed	117	Toda, Hirotsugu (1517)	Lost 0-2	-171416
6sealed	151	Ikeda, Akio (1546)	Lost 1-2	-161400
7sealed	141	Gotou, Ryouiti (1468)	Won 2-0	+201420
8sealed	115	Komada, Norihiko (1483)	Won 2-1	+191439
top		average opponent: 1510record: 4-4	new rating: 1439

Grand Prix Yokohama 2003 (Onslaught block)			starting rating: 1501
round	table	opponent (rating)	result	Δrating
1block	177	Mitsui, Hideo (1446)	Won 2-0	+171518
2block	72	Niimi, Yoshiya (1428)	Draw 1-1	-21516
3block	148	Ando, Reiji (1561)	Lost 0-2	-171499
4block	258	Maeda, Yuuto (1484)	Lost 0-2	-181481
5block	308	Izawa, Yusuke (1482)	Lost 0-2	-181463
6block	317	Kawazoe, Yoshinori (1464)	Lost 1-2	-181445
7block	289	Yamaguchi, Yasutaka (1450)	Draw 1-1	01445
8block	256	Takahashi, Masato (1446)	Lost 0-2	-181427
top		average opponent: 1470record: 1-5-2	new rating: 1427

Grand Prix Kyoto 2003 (LGN limited)			starting rating: 1480
round	table	opponent (rating)	result	Δrating
1sealed	224	Ota, Koichi (1482)	Draw 1-1	01480
2sealed	174	Minematsu, Kouzou (1517)	Lost 0-2	-171463
3sealed	258	Kinoshita, Kazuya (1465)	Won 2-0	+181481
4sealed	191	Omori, Ken'ichirou (1451)	Won 2-0	+171498
5sealed	130	Igeta, Hirofumi (1518)	Won 2-0	+191517
6sealed	85	Yasukawa, Kazuhide (1553)	Lost 0-2	-181499
7sealed	122	Sasaki, Tsuyoshi (1500)	Lost 0-2	-181481
8sealed	68	Iwade, Takashi (1550)	Won 2-1	+201501
top		average opponent: 1505record: 4-3-1	new rating: 1501

Grand Prix Sapporo 2002 (Odyssey block)			starting rating: 1509
round	table	opponent (rating)	result	Δrating
4block	48	Kuroda, Masashiro (1796)	Lost 0-2	-131496
5block	66	Okamoto, Hiroki (1531)	Won 2-0	+191515
6block	49	Onodera, Kazutaka (1521)	Lost 1-2	-181497
7block	64	Morita, Yuki (1575)	Lost 0-2	-171480
top		average opponent: 1606record: 1-3	new rating: 1480

Grand Prix Shizuoka 2001 (ODY limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	165	Wakabayashi, Ryota (1500)	Won 2-0	+181518
2sealed	40	Ogaki, Atsushi (1514)	Lost 0-2	-181500
3sealed	156	Tsuruta, Tomoo (1502)	Won 2-1	+181518
4sealed	143	Nakamura, Shuhei (1737)	Lost 1-2	-141504
5sealed	177	Otsubo, Yuji (1611)	Won 2-1	+201524
6sealed	134	Shimada, Masatake (1695)	Lost 1-2	-151509
top		average opponent: 1593record: 3-3	new rating: 1509