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Individual Calculations August 2013 |
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| Sorokina, Natalay Total change: -1.65 | |   |
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| L. Polugaevsky Memorial 2013 | Samara | RUS | 2013-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1777 | 2.50 | 9 | -0.11 | 15 | -1.65 | |
|  Sarana, Alexey | | | 2177 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ainutdinova, Yekaterina | | wf | 2077 | KAZ | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Trifonov, Jaroslav | | | 1596 | RUS | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Idrisova, Roza | | wf | 2044 | RUS | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Sorochan, Dmitry | | | 2031 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Maslova, Polina | | | 1913 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Tavragov, Rustem | | | 1778 | RUS | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Gaifullin, Artur | | | 1986 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kitaev, Ilya | | | 1998 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * 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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