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Individual Calculations June 2015 |
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| Sosa, Ruben Total change: -21.60 | |   |
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| 46 Abierto Ciudad de Mar del Plata | Mar del Plata - Bs. As. | ARG | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1880 | 2.00 | 6 | -1.08 | 20 | -21.60 | |
|  Leskovar, Mario | m | | 2280 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Montenegro, Claudia | | | 1613 | URU | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Fernandez, Antonio. | | | 1614 | ARG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Suarez, Jose Luis | f | | 2066 | ARG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Bergonzi, Osvaldo | | | 2023 | PAR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Alcaraz, Juan Jose | | | 1651 | ARG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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