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Individual Calculations April 2009 |
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| Ryabov, Alexandr Total change: 20.75 | |   |
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| Kimry-43 Winter 2009 open | Kimry | RUS | 2009-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1447 | 1.50 | 4 | 0.83 | 25 | 20.75 | |
|  Danilov, Alexander | | | 1797 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Sherbakova, Elena | | | 1797 | RUS | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Osetrov, Vladislav | | | 1797 | RUS | 0.50 | 1 | 0.39 | 25 | 9.75 | |  Kobozeva, Viktoria | | | 1562 | RUS | 0.50 | 1 | 0.16 | 25 | 4.00 | |
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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