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Individual Calculations August 2012 |
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| Ponomarenko, Natalia Total change: -24.15 | |   |
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| Maestro open 2012 | Berdsk | RUS | 2012-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1961 | 1.00 | 5 | -1.61 | 15 | -24.15 | |
|  Bedarev, Sergey | f | | 2274 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Nikolaev, Alexander | | | 2211 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Khryachkov, Alexander | | | 1720 | RUS | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Ibadov, Dashgyn | | | 1738 | RUS | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Chaschin, Viktor | | | 1810 | 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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