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Koshi, Hiroto
Current rating: 1546

Grand Prix Nagoya 2020 (pioneer) starting rating: 1563
round table opponent (rating) result Δrating
1pioneer 63 Fumitoshi, Kuno (1500) Won 2-0 +171580
2pioneer 60 Matsuura, Fumiya (1588) Won 2-1 +181598
3pioneer 112 Takeuchi, Ryota (1696) Lost 1-2 -161582
4pioneer 254 Yoshizawa, Kohei (1559) Lost 1-2 -191563
5pioneer 411 Saito, Yuki (1613) Lost 0-2 -171546
top average opponent: 1591record: 2-3 new rating: 1546

Grand Prix Shizuoka 2018 (standard) (GRN standard) starting rating: 1548
round table opponent (rating) result Δrating
1standard 422 Yoshioka, Kousuke (1407) Lost 1-2 -211527
2standard 839 Izawa, Kazuki (1526) Won 2-1 +181545
3standard 654 Hara, Wataru (1545) Lost 1-2 -181527
4standard 961 Miyake, Keigo (1501) Won 2-1 +181545
5standard 778 Ooneda, Yoshihiro (1610) Won 2-0 +191564
6standard 696 Takahashi, Kazuya (1601) Won 2-0 +191583
7standard 468 Ochi, Takahiro (1500) Lost 0-2 -201563
top average opponent: 1527record: 4-3 new rating: 1563

Grand Prix Kobe 2017 (modern) starting rating: 1554
round table opponent (rating) result Δrating
2modern 277 Yuta, Inaoka (1456) Lost 0-2 -191535
3modern 1086 Kaneko, Satoru (1478) Lost 1-2 -191516
4modern 1003 Ichikawa, Hiroshi (1351) Won 2-1 +151531
5modern 695 Uehara, Masayuki (1506) Lost 0-2 -191512
6modern 903 Kwanchaitunya, Sakditat (1653) Won 2-1 +211533
7modern 761 Okada, Shinichi (1485) Won 2-0 +171550
8modern 479 Morimine, Seiya (1519) Draw 1-1 -11549
9modern 603 Kobayashi, Toshio (1468) Draw 1-1 -11548
top average opponent: 1489record: 3-3-2 new rating: 1548

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1483
round table opponent (rating) result Δrating
1standard 468 Uraya, Masamitsu (1395) Lost 1-2 -191464
2standard 1155 Gokan, Yuta (1483) Won 2-0 +181482
3standard 998 Yamada, Takahiro (1375) Won 2-0 +161498
4standard 771 Nakashima, Takumi (1411) Lost 0-2 -191479
5standard 1080 Koshi, Takuma (1503) Won 2-1 +181497
6standard 662 Kuroda, Shotaro (1505) Won 2-0 +181515
7standard 610 Indrakesuma, Taufik (1716) Won 2-1 +221537
8standard 452 Takahashi, Zen (1911) Won 2-1 +241561
9standard 218 Hoshino, Yuuki (1476) Lost 1-2 -191542
10standard 260 Kadoyoshi, Tomonori (1499) Won 2-0 +171559
11standard 282 Uchikawa, Tomoaki (1581) Won 2-0 +181577
12standard 117 Aoki, Shougo (1642) Won 2-0 +191596
13standard 106 Matsumoto, Yuki2978 (2146) Lost 1-2 -81588
14standard 147 Noto, Jun (1625) Lost 0-2 -181570
15standard 212 Wijaya, Christian (1687) Lost 0-2 -161554
top average opponent: 1597record: 9-6 new rating: 1554

Grand Prix Nagoya 2016 (OGW limited) starting rating: 1451
round table opponent (rating) result Δrating
1sealed 352 Matsumoto, Takehiro (1485) Won 2-0 +191470
2sealed 158 Endou, Yuusuke (1647) Lost 0-2 -151455
3sealed 1004 Aoki, Yoshitsugu (1561) Lost 0-2 -161439
4sealed 1123 Nagai, Atsushi (1481) Won 2-0 +191458
5sealed 606 Ishiguro, Satoshi6674 (1526) Won 2-1 +191477
6sealed 391 Kobayashi, Yuuki 0719 (1485) Won 2-0 +181495
7sealed 406 Yamamoto, Tsuyoshi (1532) Won 2-0 +191514
8sealed 318 Arita, Kento (1776) Lost 1-2 -141500
9sealed 307 Kagami, Takuya (1551) Lost 0-2 -171483
top average opponent: 1561record: 5-4 new rating: 1483

Grand Prix Shizuoka 2015 (KTK limited) starting rating: 1486
round table opponent (rating) result Δrating
1sealed 23 Matsushima, Tetsuhiro (1446) Lost 1-2 -181468
2sealed 321 Okamoto, Yoshihiko (1545) Lost 0-2 -171451
top average opponent: 1496record: 0-2 new rating: 1451

Grand Prix Nagoya 2014 (BNG limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 55 Sugimoto, Hiroaki (1595) Won 2-1 +201520
2sealed 73 Yokoyama, Itaru (1559) Won 2-0 +181538
3sealed 145 Shiba, Naoto (1640) Lost 0-2 -161522
4sealed 235 Nomoto, Hidetaka (1557) Lost 0-2 -171505
5sealed 201 Ito, Akira (1477) Lost 0-2 -191486
top average opponent: 1566record: 2-3 new rating: 1486