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Individual Calculations January 2009 |
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| Ucha, Luis Total change: -3.00 | |   |
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| Abierto de Primavera 2008 | Buenos Aires | ARG | 2008-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2044 | 3.00 | 5 | 0.02 | 15 | 0.30 | |
|  Tierno De La Rosa, Juan | | | 1794 | ARG | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Profilo, Vicente | | | 1694 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Cristobal, Manuel | | | 2182 | ARG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Sammartino, Gabriel | | | 1987 | ARG | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Lo Presti, Roberto | | | 2122 | ARG | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | Copa PDV Sur Simon Bolivar | Buenos Aires | ARG | 2008-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 1995 | 0.00 | 1 | -0.22 | 15 | -3.30 | |
| | Cativelli, Gerardo | | | 2217 | ARG | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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