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Individual Calculations December 2017 |
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| Zakirov, Rafael Total change: 9.60 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2120 | 4.50 | 9 | 0.48 | 20 | 9.60 | |
|  Tsarkov, Mikhail | | | 1720 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Karpenko, Artem | f | | 2362 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Predke, Alexandr | g | | 2520 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Mirzoev, Azer | g | | 2520 * | AZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sokolov, Ilia | | | 1905 | RUS | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Efimenko, Aleksandr | | | 1865 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Stepanyan, Eva | | wc | 1952 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Lesovoi, Evgenij | | | 2351 | RUS | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Bykov, Oleg | | | 2333 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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