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Kamachi, Naoki
Current rating: 1586

Grand Prix Chiba 2019 (M20 limited) starting rating: 1602
round table opponent (rating) result Δrating
2sealed 259 Nishimura, Takashi5362 (1693) Lost 0-2 -161586
top record: 0-1 new rating: 1586

Grand Prix Yokohama 2019 (modern) starting rating: 1598
round table opponent (rating) result Δrating
2modern 354 Yucheng, Gai (1458) Won 2-1 +151613
3modern 16 Yabata, Kenichi (1339) Won 2-0 +141627
4modern 225 Hashizume, Tomohiro (1492) Won 2-0 +151642
5modern 86 Horie, Tooru (1800) Won 2-1 +211663
6modern 47 Dunphy, Adam (1553) Lost 1-2 -201643
7modern 114 Kawasaki, Hirotaka (1810) Lost 1-2 -151628
8modern 340 Kawamura, Naoki (1482) Won 2-1 +151643
9modern 219 Zhu, David (1700) Lost 0-2 -171626
10modern 176 Yoshii, Takayuki (1583) Lost 0-2 -181608
11modern 203 Shimizu, Takeo (1377) Won 2-1 +131621
12modern 181 Wang, Chaofan (1542) Lost 1-2 -191602
top average opponent: 1558record: 6-5 new rating: 1602

Grand Prix Shizuoka 2018 (legacy) (legacy) starting rating: 1616
round table opponent (rating) result Δrating
2legacy 102 Nakazawa, Koutarou (1343) Won 2-0 +131629
3legacy 118 Xie, Zikai (1716) Lost 0-2 -161613
4legacy 245 Ueda, Tadahiko (1508) Won 2-1 +161629
5legacy 174 Fujino, Masashi (1569) Won 2-0 +171646
6legacy 44 Matsumoto, Keiichiro (1457) Won 2-0 +141660
7legacy 90 Hatakeyama, Shota (1566) Draw 1-1 -21658
8legacy 69 Matoba, Keisuke (1571) Won 2-1 +171675
9legacy 35 Gillo, Alvin (1581) Lost 0-2 -201655
10legacy 82 Dame, Derek (1577) Lost 0-2 -191636
11legacy 98 Ishida, Tatsuya (1647) Lost 1-2 -181618
12legacy 102 Tsunoda, Shingo (1508) Lost 0-2 -201598
top average opponent: 1549record: 5-5-1 new rating: 1598

Grand Prix Chiba 2018 (M19 limited) starting rating: 1500
round table opponent (rating) result Δrating
2sealed 45 Tashima, Kenji (1424) Won 2-0 +161516
3sealed 385 Isomura, Takuya (1504) Won 2-1 +181534
4sealed 173 Lyu, Yande (1631) Won 2-1 +201554
5sealed 88 Yasukawa, Akira (1571) Won 2-1 +181572
6sealed 38 Oono, Takahiro (1598) Lost 1-2 -171555
7sealed 124 Sasao, Yusuke (1711) Won 2-0 +211576
8sealed 20 Hiromasa, Ryuusuke (1774) Won 2-1 +211597
9sealed 13 Okuno, Ryohei (1683) Won 2-0 +201617
10draft 545 Ishimura, Shintaro (2131) Won 2-1 +261643
11draft 545 Kawasaki, Keita (1960) Lost 0-2 -121631
12draft 545 Hibino, Yasutaka (1703) Lost 0-2 -171614
13draft 735 Watanabe, Yusuke 3633 (1635) Won 2-1 +191633
14draft 663 Matsubara, Yuusuke (1697) Lost 0-2 -171616
top average opponent: 1694record: 9-4 new rating: 1616

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1500
round table opponent (rating) result Δrating
1standard 761 Tanoue, Sora (1500) Won 2-1 +181518
2standard 375 Miyamoto, Yutaro (1494) Lost 0-2 -181500
3standard 1115 Kasuga, Ryou (Saitama) (1495) Lost 1-2 -191481
4standard 1198 Arai, Makoto (1493) Won 2-1 +191500
5standard 1118 Nakanishi, Kota (1384) Lost 1-2 -201480
6standard 1192 Kawasumi, Naoki (1482) Won 2-1 +181498
7standard 878 Okuno, Ryohei (1485) Won 2-1 +171515
8standard 566 Kuwata, Tikara (1651) Lost 1-2 -151500
top average opponent: 1498record: 4-4 new rating: 1500