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Individual Calculations July 2009 |
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| Aberbach, Angel Total change: -16.50 | |   |
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| Legislatura Copa Norberto Laporta | Buenos Aires | ARG | 2009-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 2058 | 2.00 | 4 | -1.10 | 15 | -16.50 | |
|  Cordiviola, Juan Manuel | | | 1833 | ARG | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Talavera, Matias | | | 1812 | ARG | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Friedheim, Diego | | | 1869 | ARG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Toranzo, Sebastian | | | 1859 | ARG | 0.50 | 1 | -0.26 | 15 | -3.90 | |
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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