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Individual Calculations April 2017 |
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| Efremov, Valery Total change: -27.20 | |   |
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| Tournament chessclub K-64 23 february | Surgut | RUS | 2017-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1824 | 3.00 | 7 | -1.36 | 20 | -27.20 | |
|  Berkov, Alexander | | | 1836 | RUS | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Voskresenskaya, Marta | | | 1910 | RUS | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Mekhtiev, Zaur | | | 1686 | RUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Bakhman, Aleksandr | | | 1587 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Shatkovskii, Viktor | | | 1606 | RUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Kretiv, Oksana | | | 1669 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Tatehin, Yuri | | | 1808 | RUS | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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