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Individual Calculations September 2014 |
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| Grekhneva, Alena Total change: -27.20 | |   |
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| Peter’s Rook Open - Summer 2014 | St. Petersburg | RUS | 2014-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1683 | 1.50 | 5 | -0.68 | 40 | -27.20 | |
|  Shuster, Andrei | | | 2034 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Sapegin, Yaroslav | | | 1553 | RUS | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ulienkov, Vladimir | | | 1963 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Yun, Vyacheslav | | | 1593 | RUS | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Volkova, Arina | | | 1606 | RUS | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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