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Individual Calculations December 2017 |
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| Kovalenko, Vladimir Total change: -27.40 | |   |
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| Kostroma city men 2017 | Kostroma | RUS | 2017-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1390 | 0.00 | 3 | -1.37 | 20 | -27.40 | |
|  Makarov, Viatcheslav | | | 1790 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Taranenko, Polina | | | 1432 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Taranenko, Makar | | | 1088 | RUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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