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Individual Calculations December 2017 |
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| Popova, Polina Total change: -12.20 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1560 | 2.50 | 9 | -0.61 | 20 | -12.20 | |
|  Khadzhiev, Valery | | | 1960 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gagare, Shalmali | | wm | 1960 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pavlov, Mark | | | 1909 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nikonov, Alexej | | | 1960 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oskin, Iakov | | | 1410 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kozlov, Mikhail | | | 1813 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Uspenskaya, Ksenia | | | 1160 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pankova, Julia | | | 1785 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Airapetyan, Anzhelika | | | 1381 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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