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Individual Calculations April 2008 |
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| Acosta, Pablo Total change: -2.00 | |   |
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| Abierto Arnoldo Ellerman | Buenos Aires | ARG | 2007-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2093 | 2.50 | 5 | -0.08 | 25 | -2.00 | |
|  Villanueva, Mario | | | 2278 | ARG | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Sumic, Diego | | | 2090 | ARG | 0.50 | 1 | 0.00 | 25 | 0.00 | | | Villanueva, Guillermo | | | 1849 | ARG | 1.00 | 1 | 0.20 | 25 | 5.00 | | | De Las Heras, Juan Carlos | | | 2309 | ARG | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Pineiro, Dario | | | 1855 | ARG | 1.00 | 1 | 0.20 | 25 | 5.00 | |
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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