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Individual Calculations September 2012 |
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| Arias, Maria Paula Total change: -3.15 | |   |
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| IRT Jose Rubinstein 2012 | Villa Martelli, Buenos Aires | ARG | 2012-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1668 | 1.50 | 6 | -0.23 | 15 | -3.45 | |
|  Rasgido, Alejandro | | | 1983 | ARG | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Doval, Oscar | | | 1838 | ARG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Cavadini, Rodolfo | | | 1618 | ARG | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Bernal, Lucas | | | 1944 | ARG | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Elias, Roberto | | | 1897 | ARG | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Velasquez, Omar | | | 1774 | BOL | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | XII Abierto de Invierno "Libertadores del sur" | Villa Ballester, Buenos Aires | ARG | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1668 | 1.50 | 4 | 0.02 | 15 | 0.30 | |
| | Fiori, Hector | | | 2068 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Brea, Emanuel | | | 1837 | ARG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Ramirez, Carlos Manuel | | | 1605 | ARG | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Pak, Eduardo | | | 1643 | ARG | 1.00 | 1 | 0.47 | 15 | 7.05 | | | * 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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