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Individual Calculations April 2013 |
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| Petryakova, Natalia Total change: 15.30 | |   |
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| Championship Saratov 2013 | Saratov | RUS | 2013-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1767 | 3.00 | 7 | 1.02 | 15 | 15.30 | |
|  Efimov, Ivan | | | 2131 | RUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Gagarkine, Nikolay | | | 1934 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Astapov, Valeriy | | | 1887 | RUS | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Kavyev, Emil | | | 1702 | RUS | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Kruzhilin, Aleksey | | | 1914 | RUS | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Karpenko, Artem | | | 2001 | RUS | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Sudnik, Pavel | | | 2056 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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