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Individual Calculations March 2023 |
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| Karjakin, Sergei Total change: -28.00 | |   |
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| ECF Standard Chess Tournament #2 A | Tallinn | EST | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2189 | 1.50 | 4 | -1.40 | 20 | -28.00 | |
|  Karis, Fredi | | | 1789 * | EST | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Mendoza, Jonathan | | | 1682 | GUA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Rauk, Tonu | | | 2112 | EST | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Pedoson, Georg Aleksander | | | 2253 | EST | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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