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Individual Calculations September 2011 |
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| Kovalev, Vitaly Total change: -10.35 | |   |
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| Maestro Open 2011 | Berdsk | RUS | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2102 | 3.50 | 6 | -0.69 | 15 | -10.35 | |
|  Antonov, Alexander | | | 1859 | RUS | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Tunik, Sergey | | | 1972 | RUS | 0.00 | 1 | -0.68 | 15 | -10.20 | |  Pyltsina, Ekaterina | | | 1851 | RUS | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Belyikh, Alexander | | | 1989 | RUS | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Ponomarenko, Natalia | | | 1961 | RUS | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Postnikov, Alexey | | | 2056 | RUS | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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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