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Individual Calculations July 2011 |
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| Guelman, Jorge Miguel Total change: -28.05 | |   |
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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 |
| 1848 | 1728 | 1.00 | 5 | -0.82 | 15 | -12.30 | |
|  Llorens, Silvio Andres | | | 2128 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Coldman, Ricardo | | | 1659 | ARG | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Tanner, Pedro | | | 1927 | ARG | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Tejera, Mario | | | 1859 | ARG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Sasson, Maximiliano David | | | 1667 | ARG | 0.00 | 1 | -0.58 | 15 | -8.70 | | | * 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 |
| 1870 | 1728 | 0.00 | 3 | -1.05 | 15 | -15.75 | |
| | Fernandez, Maria Florencia | | | 2128 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pizzatti, Mario | | | 1617 | ARG | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Romano, Guillermo | | | 1865 | ARG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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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