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Individual Calculations September 2009 |
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| Medvedeva, Anna Total change: -8.75 | |   |
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| Obninsk 2009 open | Obninsk | RUS | 2009-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1959 | 1.50 | 5 | -0.35 | 25 | -8.75 | |
|  Iljushin, Alexei | g | | 2359 * | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Panko, Alexander | | | 2126 | RUS | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Parakhoni, Anna | | | 1805 | RUS | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Meshkov, Vladimir I. | | | 2167 | RUS | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Zaitsev, Andrey | | | 1926 | RUS | 0.50 | 1 | -0.05 | 25 | -1.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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