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Individual Calculations January 2015 |
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| Etchevest, Marcelo Total change: 6.60 | |   |
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| Abierto Legislatura Ciudad de Bs. As. Copa N. La Porta | Buenos Aires | ARG | 2014-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1855 | 2.50 | 5 | 0.33 | 20 | 6.60 | |
|  Bertaccini, Daniel | f | | 2133 | ARG | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Bernasconi, Mario Emanuel | | | 1679 | ITA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Ferrero, Luis | | | 1571 | ARG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Torres, Sergio | | | 2084 | ARG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Nejanky, Maisa | | | 2074 | ARG | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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