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Individual Calculations August 2013 |
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| Petrochenko, Maria Total change: 21.30 | |   |
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| White Nights 2013 Open | St. Petersburg | RUS | 2013-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1738 | 3.50 | 8 | 1.85 | 15 | 27.75 | |
|  Pimenov, Revolt | | | 2138 * | RUS | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Vunder, Yakov | | | 2138 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Chernyshev, Nikolai | | | 1762 | RUS | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Lagashin, Pavel | | | 2080 | RUS | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Abramov, Nikita | | | 1968 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Krukovsky, Alexander | | | 2030 | RUS | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Tovbin, Naum | | | 1871 | RUS | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Chistiakov, Mihail | | | 1959 | 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) | | | | Summer on Petrograd Side 2013 | St. Petersburg | RUS | 2013-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1738 | 2.50 | 8 | -0.43 | 15 | -6.45 | |
| | Pimenov, Valeri | | | 2028 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Katyshkina, Anastasia | | | 1908 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Ivanov, Miroslav | | | 2041 | RUS | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Kozlov, Mikhail | | | 1868 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Zvereva, Svetlana | | | 1640 | RUS | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Maksimovich, Sergey | | | 1854 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Moller, Andre Friis | | | 1563 | DEN | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Mironovich, Mark | | | 1864 | RUS | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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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