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Individual Calculations March 2011 |
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| Malbran, Guillermo Total change: -18.50 | |   |
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| Copa Bicentenario Club Argentino de Ajedrez | Buenos Aires | ARG | 2010-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2187 | 5.00 | 8 | -0.64 | 10 | -6.40 | |
|  Martin, Luis | | | 1860 | ARG | 0.50 | 1 | -0.37 | 10 | -3.70 | |  Arraga, Gerardo | | | 1933 | ARG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Salama, Andre Sasson | | | 1991 | BRA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Quenallata, Luciano | | | 2245 | ARG | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Ruperez, Miguel | | | 2149 | ARG | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Porta Campos, Nicolas | | | 1787 * | ARG | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Acosta, Pablo Ismael | f | | 2023 | ARG | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Galagovsky, Carlos | | | 2113 | ARG | 0.50 | 1 | -0.10 | 10 | -1.00 | | | * 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) | | | | Abierto de Reyes Club Argentino | Buenos Aires | ARG | 2011-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2180 | 3.00 | 6 | -1.21 | 10 | -12.10 | |
| | Sammartino, Gabriel | | | 1885 | ARG | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Friedheim, Diego | | | 1899 | ARG | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Ojea, Ricardo | | | 2013 | ARG | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Bronstein, Luis Marcos | m | | 2355 | ARG | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Sologuren, Sergio | | | 2034 | ARG | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Tanner, Pedro | | | 1911 | ARG | 0.00 | 1 | -0.83 | 10 | -8.30 | |
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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