Grand Prix Chiba 2019 (M20 limited)			starting rating: 1553
round	table	opponent (rating)	result	Δrating
1sealed	15	Sano, Seita (1450)	Won 2-0	+161569
2sealed	447	Jirkal, Tomas (1656)	Lost 1-2	-161553
3sealed	928	Yamamoto, Kouhei2453 (1708)	Lost 1-2	-151538
4sealed	971	Hirokawa, Tatsuya 1725 (1500)	Won 2-0	+171555
5sealed	698	Nobushita, Jun (1517)	Won 2-1	+171572
6sealed	613	Saito, Tomoya (1728)	Won 2-1	+211593
7sealed	478	Watanabe, Takanori (1802)	Lost 0-2	-141579
top		average opponent: 1623record: 4-3	new rating: 1579

Grand Prix Chiba 2018 (M19 limited)			starting rating: 1606
round	table	opponent (rating)	result	Δrating
3sealed	245	Utsunomiya, Takumi (1808)	Lost 1-2	-141592
4sealed	549	Kamoi, Ryo (1629)	Lost 0-2	-181574
5sealed	673	Xu, Chenghao (1394)	Lost 0-2	-211553
top		average opponent: 1610record: 0-3	new rating: 1553

Grand Prix Tokyo 2016 (SOI standard)			starting rating: 1486
round	table	opponent (rating)	result	Δrating
3standard	240	Hagiwara, Masakatsu (1615)	Won 2-0	+201506
4standard	223	Enomoto, Kyouichi (1566)	Won 2-1	+191525
5standard	15	Mizutani, Yosuke (1727)	Lost 1-2	-141511
6standard	156	Hirano, Kosaku (1538)	Won 2-0	+181529
7standard	185	Imamura, Hirotaka (1589)	Lost 0-2	-171512
8standard	269	Nakai, Tomoki (1512)	Won 2-1	+181530
9standard	189	Sato, Koichiro (1522)	Won 2-0	+181548
10standard	131	Sasaki, Yasuhiro (1614)	Won 2-1	+191567
11standard	34	Takahashi, Eiji (1534)	Lost 1-2	-181549
12standard	131	Hirasawa, Daisuke (1550)	Won 2-1	+181567
13standard	100	Kabeshita, Yoshito (1536)	Won 2-1	+171584
14standard	75	Kimura, Shigeki (1800)	Won 2-0	+221606
15standard	40	Sia, Pei Ren (1622)	ID	01606
top		average opponent: 1594record: 9-3-1	new rating: 1606

Grand Prix Chiba 2015 (MM2 limited)			starting rating: 1463
round	table	opponent (rating)	result	Δrating
1sealed	1044	Teragaki, Shunsuke (1502)	Won 2-1	+191482
2sealed	1181	Akedo, Akihiro (1389)	Won 2-0	+161498
3sealed	823	Kokubun, Takeshi (1670)	Lost 0-2	-151483
4sealed	1019	Kawakami, Takehito (1571)	Won 2-0	+201503
5sealed	934	Yanagihara, Ryuto (1535)	Won 2-0	+181521
6sealed	880	Sekizawa, Junpei (1505)	Lost 0-2	-181503
7sealed	943	Menor, Mark (1546)	Lost 0-2	-171486
top		average opponent: 1531record: 4-3	new rating: 1486

Grand Prix Yokohama 2013 (GTC limited)			starting rating: 1499
round	table	opponent (rating)	result	Δrating
1sealed	1048	Kawaguchi, Takahiro (1485)	Lost 1-2	-181481
2sealed	951	Shibata, Yuuya (1482)	Won 2-0	+181499
3sealed	938	Sumida, Kouji (1501)	Lost 1-2	-181481
4sealed	1099	Katsumata, Kosuke (1479)	Lost 1-2	-181463
top		average opponent: 1487record: 1-3	new rating: 1463

Grand Prix Yokohama 2010 (extended)			starting rating: 1472
round	table	opponent (rating)	result	Δrating
1extended	301	Yokoe, Yuuki (1500)	Draw 1-1	+11473
2extended	274	Yamamoto, Sadaaki (1499)	Won 2-1	+181491
3extended	144	Washimi, Kazuo (1507)	Won 2-1	+181509
4extended	130	Miura, Ayahiko (1533)	Won 2-1	+191528
5extended	66	Hirabayashi, Kazuya (1864)	Lost 0-2	-121516
6extended	135	Shimada, Hiroya (1585)	Lost 0-2	-171499
top		average opponent: 1581record: 3-2-1	new rating: 1499

Grand Prix Yokohama 2004 (COK limited)			starting rating: 1462
round	table	opponent (rating)	result	Δrating
1sealed	114	Okazaki, Yoshihiko (1500)	Won 2-0	+181480
2sealed	98	Tsujimoto, Taketo (1518)	Won 2-1	+191499
3sealed	63	Fujita, Toshitake (1539)	Won 2-0	+191518
4sealed	42	Yoshikawa, Yuusuke (1706)	Lost 0-2	-151503
5sealed	123	Tanaka, Hisaya (1764)	Lost 0-2	-131490
6sealed	141	Otuka, Yasutaka (1517)	Lost 0-2	-181472
top		average opponent: 1591record: 3-3	new rating: 1472

Grand Prix Yokohama 2003 (Onslaught block)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1block	213	Yamada, Yuuki (1494)	Lost 1-2	-181482
2block	306	Takahara, Yasuaki (1413)	Lost 1-2	-191463
3block	366	Boku, Takashi (1464)	Won 2-1	+181481
4block	281	Shinoda, Ken (1481)	Won 2-1	+181499
5block	284	Mizuno, Akimitsu (1438)	Lost 0-2	-191480
6block	296	Yoshioka, Kouji (1479)	Lost 1-2	-181462
top		average opponent: 1461record: 2-4	new rating: 1462