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Individual Calculations May 2017 |
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| Etchevest, Marcelo Total change: 12.40 | |   |
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| 48 Abierto Internacional Ciudad de Mar del Plata 2017 | Mar del Plata | ARG | 2017-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1856 | 3.50 | 8 | 0.62 | 20 | 12.40 | |
|  Zaruski, Julio | | | 1874 | URU | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Van Riemsdijk, Herman C. | m | | 2256 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tossutti, Juan C. | | | 2046 | ARG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Contin, Daniel | m | | 2256 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alcaraz, Juan Jose | | | 1621 | ARG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Herrera, Carla | | | 1963 | ARG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Bauza Mercere, Eduardo | | | 1722 | ARG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Restuccia, Francisco | | | 2118 | ARG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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