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Individual Calculations July 2011 |
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| Coldman, Ricardo Total change: 12.60 | |   |
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| Club Argentino de Ajedrez 106 Aniversario | Buenos Aires | ARG | 2011-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1659 | 1.50 | 4 | 0.08 | 15 | 1.20 | |
|  Uelf, Maximiliano | | | 2059 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Guelman, Jorge Miguel | | | 1728 | ARG | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Covelli, Luis Alberto | | | 1540 | ARG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Anaya, Mario Manuel | | | 1825 | ARG | 0.50 | 1 | 0.22 | 15 | 3.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | IV Abierto Simon Bolivar PDVSur | Buenos Aires | ARG | 2011-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1659 | 2.50 | 7 | 0.76 | 15 | 11.40 | |
| | Calens, Diego | | | 2059 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Epelboin, Matias | | | 1969 | ARG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Soto, Jose Manuel | | | 1806 | VEN | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Perez Aguado, Sergio | | | 1691 | ARG | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Romano, Guillermo | | | 1865 | ARG | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Ravier, Osvaldo | | | 1873 | ARG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Anaya, Mario Manuel | | | 1813 | ARG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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