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Individual Calculations July 2008 |
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| Rivero, Raul Total change: -7.25 | |   |
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| Oscar Silvestri 2008 | Los Polvorines, Buenos Aires | ARG | 2008-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1882 | 1.50 | 4 | -0.29 | 25 | -7.25 | |
|  Oviedo, Manuel | | | 2007 | ARG | 0.00 | 1 | -0.33 | 25 | -8.25 | |  Perez, Maximiliano | | | 2101 | ARG | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Saragossi, Guido | | | 1885 | ARG | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Bruno, Gerardo | | | 1697 | ARG | 0.00 | 1 | -0.74 | 25 | -18.50 | |
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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