Grand Prix Shizuoka 2015 (KTK limited)			starting rating: 1290
round	table	opponent (rating)	result	Δrating
1sealed	109	Hossaka, Takurou (1503)	Won 2-0	+221312
2sealed	56	Kanehira, Haruki (1407)	Won 2-0	+191331
3sealed	68	Iwase, Akira (1563)	Lost 0-2	-141317
4sealed	187	Fukuda, Tatsuya (1516)	Draw 1-1	+41321
5sealed	223	Ishii, Kenta (1534)	Lost 1-2	-141307
6sealed	307	Mizuguchi, Jun (1373)	Won 2-1	+191326
7sealed	225	Mori, Masaki (1391)	Lost 1-2	-171309
top		average opponent: 1470record: 3-3-1	new rating: 1309

Grand Prix Yokohama 2013 (GTC limited)			starting rating: 1323
round	table	opponent (rating)	result	Δrating
1sealed	124	Oohira, Tsugunobu (1501)	Lost 1-2	-151308
2sealed	305	Amundsen, Rune (1578)	Won 2-0	+231331
3sealed	311	Takahashi, Katsumi (1430)	Lost 0-2	-171314
4sealed	386	Mori, Takeshi (1481)	Lost 1-2	-151299
5sealed	391	Nakagawa, Hirofumi (1464)	Lost 0-2	-151284
6sealed	359	Sekino, Takashi (1446)	Won 2-0	+211305
7sealed	290	Matsuyama, Takuya (1437)	Lost 0-2	-151290
top		average opponent: 1477record: 2-5	new rating: 1290

Grand Prix Sendai 2010 (ROE standard)			starting rating: 1322
round	table	opponent (rating)	result	Δrating
1standard	97	Hori, Tetsuya (1505)	Draw 1-1	+31325
2standard	209	Tanaka, Kouichi (1556)	Lost 0-2	-131312
3standard	302	Boehner, Brent (1482)	Lost 0-2	-151297
4standard	404	Hisaki, Yuu (1377)	Won 2-0	+191316
5standard	335	Fujisawa, Masashi (1469)	Lost 1-2	-151301
6standard	334	Kobayashi, Shigehisa (1266)	Won 2-0	+171318
7standard	265	Kudou, Takuya (1497)	Won 2-0	+211339
8standard	203	Yamano, Tatsuto (1401)	Lost 0-2	-161323
top		average opponent: 1444record: 3-4-1	new rating: 1323

Grand Prix Niigata 2009 (M10 limited)			starting rating: 1360
round	table	opponent (rating)	result	Δrating
1sealed	204	Ooba, Hideto (1515)	Won 2-0	+211381
2sealed	52	Kaida, Hiroshi (1545)	Lost 0-2	-151366
3sealed	251	Sasahara, Yasutaka (1500)	Lost 1-2	-161350
4sealed	244	Feng, Qianxin (1482)	Lost 0-2	-151335
5sealed	270	Fukata, Takamasa (1633)	Lost 0-2	-131322
top		average opponent: 1535record: 1-4	new rating: 1322

Grand Prix Kobe 2008 (Lorwyn block)			starting rating: 1402
round	table	opponent (rating)	result	Δrating
1block	100	Miyata, Hiroaki (1500)	Lost 0-2	-161386
2block	304	Fujimoto, Takehiro (1542)	Won 2-0	+211407
3block	303	Ishikawa, Masayo (1624)	Lost 1-2	-141393
4block	349	sonoda, haruko (1481)	Lost 0-2	-161377
5block	346	Mototake, Yusuke (1467)	Lost 0-2	-171360
top		average opponent: 1523record: 1-4	new rating: 1360

Grand Prix Shizuoka 2008 (MOR standard)			starting rating: 1407
round	table	opponent (rating)	result	Δrating
1standard	202	Gregory, Romain (1500)	Lost 1-2	-171390
2standard	315	Saito, Hotoku (1482)	Won 2-0	+201410
3standard	265	Aridome, Tomohiro (1728)	Lost 0-2	-121398
4standard	300	Itou, Takanori (1444)	Won 2-0	+181416
5standard	211	Ishikawa, Yoshitaka (1498)	Won 2-0	+201436
6standard	197	Sakai, Kouhei (1518)	Lost 1-2	-171419
7standard	209	Mochiki, Kazuto (1478)	Lost 1-2	-171402
top		average opponent: 1521record: 3-4	new rating: 1402

Grand Prix Kyoto 2007 (PLC standard)			starting rating: 1457
round	table	opponent (rating)	result	Δrating
1standard	253	Itou, Yusuke (1520)	Lost 1-2	-171440
2standard	326	Sumi, Kouichirou (1482)	Lost 0-2	-171423
3standard	362	Nakai, Takuto (1516)	Lost 1-2	-161407
top		average opponent: 1506record: 0-3	new rating: 1407

Grand Prix Yokohama 2004 (COK limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	122	Ogihara, Toshiki (1442)	Draw 1-1	-11499
2sealed	192	Shimizu, Sho (1520)	Lost 0-2	-181481
3sealed	264	Igarashi, Daisuke (1486)	Lost 0-2	-181463
4sealed	282	Kobayashi, Hajime (1274)	Won 2-0	+151478
5sealed	220	Ogura, Shigeru (1411)	Draw 1-1	-11477
6sealed	194	Ogiyama, Shuuji (1451)	Lost 0-2	-191458
7sealed	163	Katsumata, Yuuma (1377)	Won 2-1	+171475
8sealed	66	Itou, Kouei (1484)	Lost 0-2	-181457
top		average opponent: 1431record: 2-4-2	new rating: 1457