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Individual Calculations December 2019 |
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| Arai, Yuki Total change: -2.40 | |   |
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| Japan Open 2019 | Tokyo | JPN | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1497 | 2.00 | 7 | -0.06 | 40 | -2.40 | |
|  Furuya, Masahiro | | | 1897 * | JPN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Summerville, Nathan | | | 1692 | JPN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Taniguchi, Yuichi | | | 1261 | JPN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Fukuda, Toyoaki | | | 1734 | JPN | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Aoki, Yasuhiro | | | 1757 | JPN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Karasawa, Yuta | | | 1748 | JPN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kawanaka, Yosuke | | | 1598 | JPN | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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