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Individual Calculations November 2014 |
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| Potapova, Margarita Total change: 74.80 | |   |
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| M.Chigorin Memorial 2014 | St. Petersburg | RUS | 2014-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 1917 | 3.50 | 9 | 1.87 | 40 | 74.80 | |
|  Biriukov, Oleg V. | m | | 2317 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Gorlanov, Vladislav | | | 2235 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Khadzhiev, Valery | | | 2134 | RUS | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Severina, Maria | | wm | 2229 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Dobrovlyanskiy, Dmitriy | | | 2117 | RUS | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Klyuev, Alexander S. | | | 2181 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kozhabekov, Adilkhan | | | 2107 | KAZ | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Zhikharev, Valeriy | | | 2188 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Manin, Viktor | | | 2137 | UZB | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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