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Individual Calculations September 2011 |
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| Kovalev, Evgeny Total change: -13.20 | |   |
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| Naukograd Koltsovo 2011 open | Koltsovo | RUS | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2201 | 1.50 | 3 | -0.88 | 15 | -13.20 | |
|  Erykalova, Marina | | | 1931 | RUS | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Konyukhov, Mikhail | | | 1909 | RUS | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Khlichkova, Tatiana | | | 2055 | RUS | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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