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Individual Calculations March 2011 |
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| Colautti, Marcela Total change: -3.90 | |   |
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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 |
| 1938 | 1951 | 2.50 | 4 | 0.43 | 15 | 6.45 | |
|  Quenallata, Luciano | | | 2245 | ARG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Paz, Mario | | | 1770 | ARG | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Coldman, Ricardo | | | 1648 | ARG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Fiori, Hector | | | 2088 | ARG | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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) | | | | LXI Abierto de Verano de Villa Ballester 2011 | Villa Ballester | ARG | 2011-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1949 | 2.50 | 6 | -0.54 | 15 | -8.10 | |
| | Perez, Maximiliano | | | 2185 | ARG | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Mashal, Ruben | | | 2106 | ARG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ramirez, Carlos | | | 1618 | ARG | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Cabral, Matias Andres | | | 2106 | ARG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Olmos, Sebastian | | | 1799 | ARG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Medina, Lihue | | | 1816 | ARG | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | IRT Verano Colegio San Martin | Avellaneda, Buenos Aires | ARG | 2011-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1949 | 3.00 | 5 | -0.15 | 15 | -2.25 | |
| | Sciacca, Eduardo | | | 1549 * | ARG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Acosta, Pablo Ismael | f | | 2023 | ARG | 0.00 | 1 | -0.40 | 15 | -6.00 | | | March, Diego | | | 1825 | ARG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Lo Presti, Roberto | | | 2081 | ARG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Torres, Gaston | | | 1665 | ARG | 1.00 | 1 | 0.16 | 15 | 2.40 | | | * 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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