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Individual Calculations July 2021 |
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| Valastro, Mario Total change: -27.40 | |   |
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| CR Sicilia 2021 | Milazzo | ITA | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1686 | 2.00 | 5 | -1.37 | 20 | -27.40 | |
|  Germano , Salvatore | | | 1286 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pisacane, Pietro | | | 2086 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zangla, Marcello | | | 1450 | ITA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Cambria, Elisa | | | 1286 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bertoldo, Ivan | | | 1575 | ITA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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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