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Individual Calculations September 2013 |
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| Batrak, Alexandra Total change: 4.20 | |   |
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| Rating tournament Summer in Perm | Perm | RUS | 2013-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1914 | 3.50 | 6 | 0.28 | 15 | 4.20 | |
|  Borovik, Artem V. | | | 2035 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Goldshtein, Grigory | | | 2105 | RUS | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Antonov, Andrey P. | | | 1996 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Khargelija, Sergey | | | 1567 | RUS | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Gulyaev, Igor | | | 1842 | RUS | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Kokovyakina, Anna | | | 1717 | RUS | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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