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Matsuda, Issei
Current rating: 1647

Regional Championships Aichi 2023 (pioneer) starting rating: 1563
round table opponent (rating) result Δrating
1pioneer 120 Sakata, Naoya (1533) Won 2-1 +171580
2pioneer 17 Okamura, Takumi (1459) Lost 0-2 -201560
3pioneer 51 Kiyofuji, Kazuya (1708) Won 2-0 +211581
4pioneer 57 Okamura, Marei (1816) Won 2-1 +221603
5pioneer 26 Daigo, Akazaki (1544) Won 2-0 +171620
6pioneer 14 Shinohara, Gen 2 (1565) Won 2-1 +171637
7pioneer 12 Kamo, Riki (1893) Won 2-1 +231660
8pioneer 5 Maruyama, Yuichiro (1619) Won 2-0 +171677
9pioneer 2 Woo, JinSeong (1637) Lost 0-2 -191658
10pioneer 9 Chiku, Kotaro (1637) Lost 0-2 -181640
11pioneer 9 Hosokawa, Yuya (1944) Lost 0-2 -131627
12pioneer 14 Terasawa, Yu (1721) Won 2-1 +201647
top average opponent: 1673record: 8-4 new rating: 1647

Grand Prix Shizuoka 2018 (legacy) (legacy) starting rating: 1566
round table opponent (rating) result Δrating
1legacy 102 Matsunaga, Yuji (1462) Lost 1-2 -191547
2legacy 381 Nishimura, Takuya (1518) Won 2-1 +171564
3legacy 509 Chiba, Ryou (1612) Won 2-1 +191583
4legacy 369 Ishii, Taisuke (1881) Lost 1-2 -131570
5legacy 404 Homma, Akira (1488) Won 2-0 +171587
6legacy 319 Ishii, Ryouki (1460) Lost 0-2 -211566
7legacy 314 Tsuboyama, Shuta (1457) Won 2-1 +161582
8legacy 31 Palmroth, Tony (1505) Lost 0-2 -191563
top average opponent: 1548record: 4-4 new rating: 1563

Grand Prix Kobe 2017 (modern) starting rating: 1589
round table opponent (rating) result Δrating
2modern 478 Sarusawa, Yuichi (1454) Won 2-0 +151604
3modern 550 Partanen, Ossi (1536) Lost 1-2 -191585
4modern 535 Kobayasi, Tomoya (1689) Lost 0-2 -161569
5modern 797 Watanabe, Hironobu (1499) Won 2-0 +171586
6modern 577 Yoshimoto, Masanobu (1643) Won 2-0 +191605
7modern 351 Mochizuki, Yuki (1574) Lost 0-2 -191586
8modern 670 Tai, Sinoduka (1488) Lost 1-2 -201566
top average opponent: 1555record: 3-4 new rating: 1566

Grand Prix Chiba 2016 (legacy) starting rating: 1564
round table opponent (rating) result Δrating
2legacy 340 Tagawa, Naoki (1549) Lost 0-2 -181546
3legacy 882 Koretomo, Yuji (1409) Lost 0-2 -201526
4legacy 1056 Endo, Yasuhiko (1451) Won 2-1 +161542
5legacy 740 Ueda, Motoi (1505) Won 2-0 +181560
6legacy 571 Nakano, Masaya (1500) Won 2-1 +161576
7legacy 429 Yoshida, Atsushi (1483) Won 2-1 +171593
8legacy 284 Nakajima, Takuto (1553) Lost 0-2 -191574
9legacy 315 Sakamoto, Takumi (1536) Won 2-1 +171591
10legacy 322 Lin, Chen-Fu (1494) Lost 1-2 -191572
11legacy 316 Sugiyama, Fumikazu (1513) Won 2-1 +171589
12legacy 290 Yoshizumi, Kazuma (1554) Won 2-0 +171606
13legacy 149 Nakagawa, Shinichi (1513) Lost 1-2 -201586
14legacy 241 Setya, Steven Dirga (1768) Won 2-0 +211607
15legacy 198 Yako, Ryuichi (1571) Lost 0-2 -181589
top average opponent: 1528record: 8-6 new rating: 1589

Grand Prix Taipei 2016 (SOI standard) starting rating: 1531
round table opponent (rating) result Δrating
2standard 24 Leung, Sai Ho (1500) Lost 0-2 -191512
3standard 269 Tr, Tr (1501) Won 2-1 +181530
4standard 236 Liau, Wen-Jun (1399) Won 2-1 +151545
5standard 155 Chien, Tzu-Cheng (1509) Won 2-1 +181563
6standard 62 Kumagai, Riku (2149) Won 2-1 +271590
7standard 34 Tse, Yuk Yin (1538) Lost 1-2 -191571
8standard 107 Cheng, Tung-Yi (1803) Won 2-1 +231594
9standard 44 Jim, Thomas (1764) Lost 1-2 -151579
10standard 125 Gaieski, Ethan (1584) Won 2-1 +181597
11standard 50 Miyazono, Takeshi (1768) Lost 0-2 -151582
12standard 90 Liu, Yunfan (1611) Lost 1-2 -181564
top average opponent: 1648record: 6-5 new rating: 1564

Grand Prix Kobe 2015 (BFZ standard) starting rating: 1517
round table opponent (rating) result Δrating
1standard 296 Furusho, Kotaro (1463) Lost 0-2 -191498
2standard 833 Nagae, Yasuji (1311) Won 2-0 +151513
3standard 935 Maki, Toshiya (1504) Won 2-1 +181531
4standard 665 Deng, Yunan (1486) Lost 1-2 -191512
5standard 907 Kawashima, Masashi (1514) Won 2-0 +181530
6standard 693 Omura, Hajime (1521) Won 2-0 +181548
7standard 383 Yokumichi, Jun (1508) Won 2-0 +171565
8standard 330 Kinoshita, Akira (1530) Lost 0-2 -191546
9standard 268 Minamitani, Daichi (1664) Lost 0-2 -151531
top average opponent: 1500record: 5-4 new rating: 1531

Grand Prix Kobe 2014 (modern) starting rating: 1500
round table opponent (rating) result Δrating
1modern 201 Iwasaki, Akira (1428) Lost 1-2 -191481
2modern 375 Umemura, Kazuki (1464) Won 2-0 +171498
3modern 316 Komatsu, Satoshi (1618) Lost 1-2 -151483
4modern 505 Kaneko, Masayuki (1464) Won 2-0 +171500
5modern 431 Hamada, Daiki (1430) Won 2-0 +171517
6modern 297 Matsuyama, Ryousuke (1577) Lost 1-2 -171500
7modern 289 Asakura, Takumi (1444) Won 2-0 +171517
8modern 215 Morimitsu, Kensuke (1525) Lost 1-2 -181499
9modern 237 Yamaguchi, Sonomi (1507) Won 2-1 +181517
top average opponent: 1495record: 5-4 new rating: 1517