Grand Prix Kobe 2011 (extended)			starting rating: 1468
round	table	opponent (rating)	result	Δrating
2extended	73	O., Hiroki (1518)	Lost 1-2	-171451
3extended	115	K., Masato (1500)	Lost 0-2	-171434
4extended	241	Aki, Yasutoshi (1534)	Lost 0-2	-161418
5extended	271	Kobayashi, Ukyo (1466)	Won 2-1	+191437
6extended	232	Murae, Ryuji (1479)	Lost 0-2	-181419
top		average opponent: 1499record: 1-4	new rating: 1419

Grand Prix Yokohama 2010 (extended)			starting rating: 1385
round	table	opponent (rating)	result	Δrating
1extended	68	Sato, Shunsuke (1485)	Won 2-0	+201405
2extended	178	Kawano, Yuuya (1518)	Won 2-0	+201425
3extended	85	Yokozawa, Naoya (1521)	Won 2-1	+201445
4extended	32	Aka, Shunsuke (1684)	Won 2-0	+221467
5extended	57	Andou, Masahito (1617)	Won 2-0	+211488
6extended	2	Shiroza, Shinichiro (1668)	Won 2-1	+211509
7extended	7	Nakamura, Atsushi (1704)	Won 2-1	+221531
8extended	23	Kuroda, Masashiro (2066)	Lost 0-2	-91522
9extended	25	Komuro, Shuu (1870)	Lost 0-2	-121510
10extended	34	Yoshimori, Sho (1709)	Lost 1-2	-151495
11extended	44	Hamamoto, Kenji (1735)	Lost 0-2	-131482
12extended	61	Yoneda, Taiichiro (1559)	Lost 0-2	-171465
13extended	59	Kusadani, Takehiko (1621)	Won 2-0	+211486
14extended	55	Izumi, Hikaru (1494)	Lost 0-2	-181468
top		average opponent: 1661record: 8-6	new rating: 1468

Grand Prix Kobe 2009 (extended)			starting rating: 1400
round	table	opponent (rating)	result	Δrating
4extended	48	Omori, Kazuto (1491)	Lost 1-2	-161384
5extended	74	Mori, Katsuhiro (1909)	Lost 1-2	-91375
6extended	90	Kudo, Koichi (1661)	Draw 1-1	+51380
7extended	148	Tachibana, Takahiro (1525)	Won 2-1	+201400
8extended	94	Phelps, Michael (1568)	Lost 1-2	-151385
top		average opponent: 1631record: 1-3-1	new rating: 1385

Grand Prix Okayama 2008 (ALA limited)			starting rating: 1435
round	table	opponent (rating)	result	Δrating
1sealed	205	koyama, masashi[TK] (1500)	Lost 0-0	-171418
2sealed	224	Sakakuchi, Takashi (1481)	Draw 1-1	+11419
3sealed	231	Yamamoto, Arihiro (1370)	Lost 1-2	-191400
top		average opponent: 1450record: 0-2-1	new rating: 1400

Grand Prix Kobe 2008 (Lorwyn block)			starting rating: 1448
round	table	opponent (rating)	result	Δrating
4block	12	Yasuda, Masayuki (1587)	Won 2-1	+211469
5block	30	Chang, Chih-Hsiang (1769)	Lost 0-2	-131456
6block	76	Yokoi, Masaki (1683)	Lost 0-2	-141442
7block	155	Koyama, Kenta (1738)	Lost 0-2	-121430
8block	127	Shiota, Yasuo (1474)	Won 2-0	+181448
9block	90	Takagi, Takeshi (1704)	Lost 0-2	-131435
top		average opponent: 1659record: 2-4	new rating: 1435

Grand Prix Kyoto 2007 (PLC standard)			starting rating: 1482
round	table	opponent (rating)	result	Δrating
1standard	107	Nishiwaki, Akito (1555)	Draw 1-1	+11483
2standard	227	Yamada, Chiaki (1435)	Lost 0-2	-191464
3standard	317	Tatsuhara, Satoshi (1481)	Lost 0-2	-171447
4standard	373	Matsuoka, Takayuki (1519)	Won 2-0	+191466
5standard	310	Yorke, Chris (1482)	Lost 1-2	-181448
top		average opponent: 1495record: 1-3-1	new rating: 1448

Grand Prix Kobe 2001 (Invasion block)			starting rating: 1499
round	table	opponent (rating)	result	Δrating
2block	35	Nishioka, Kazuya (1483)	Lost 0-1	-191480
3block	478	Kawashima, Masaru (1500)	Won 2-0	+191499
4block	346	Yamasaki, Mitsunori (1518)	Won 2-0	+181517
5block	89	Adachi, Takatsugu (1555)	Lost 0-2	-171500
6block	229	Nagayama, Hiroyuki (1507)	Lost 1-2	-181482
top		average opponent: 1513record: 2-3	new rating: 1482

Grand Prix Kyoto 2000 (extended)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1extended	20	Suzuki, Mayumi (1499)	Won 2-0	+181518
2extended	93	Hara, Yasuharu (1518)	Won 2-1	+181536
3extended	78	Okamoto, Hiroki (1501)	Lost 0-2	-191517
4extended	186	Yagura, Hisayoshi (1518)	Lost 1-2	-181499
5extended	162	Ito, Kenta (1499)	Won 2-0	+181517
6extended	142	Murase, Hiroshi (1484)	Lost 0-2	-181499
7extended	150	Hamazaki, Hidenobu (1500)	Lost 0-2	-181481
8extended	179	Hisaki, Yuu (1479)	Won 2-1	+181499
top		average opponent: 1500record: 4-4	new rating: 1499