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Individual Calculations December 2019 |
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| Sayafarova, Anna Total change: 5.20 | |   |
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| Open Moscow. October 2019 | Moscow | RUS | 2019-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1869 | 3.50 | 6 | 0.26 | 20 | 5.20 | |
|  Melnikov, Sergey | | | 2028 | RUS | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Kolmakov, Pavel | | | 2208 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Morozov, Nikolay | | | 1469 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rossal, Valeriy I. | | | 1871 | RUS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Chapygin, Sergey | | | 1808 | RUS | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Slessarchuk, Yelena | | | 1594 | KAZ | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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