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Individual Calculations February 2015 |
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| Martinez, Ayelen Total change: 18.00 | |   |
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| Abierto Mendoza Ajedrez 2014 Copa Soberania Nacional | Mendoza | ARG | 2014-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2156 | 2.00 | 4 | 0.16 | 20 | 3.20 | |
|  Duarte, Leonardo | m | | 2336 | ARG | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Giacame, Juan Manuel | | | 1806 | ARG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Acosta, Pablo Ismael | m | | 2314 | ARG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Fernandez, Jorge | | | 2231 | ARG | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | V Copa Latinoamericana | Guayaquil | ECU | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2156 | 4.50 | 8 | 0.74 | 20 | 14.80 | |
| | Pereira Berrozo, Hernardo | | | 1756 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Santos Flores, Alberto | m | | 2306 | ECU | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Medina Paz, Miguel | m | | 2395 | ECU | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Rodriguez Garcia, Victor | f | | 2358 | CUB | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mieles Palau, Daniel | m | | 2377 | ECU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Jerves Cordova, Carlos | | | 1916 | ECU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Enrique Hernandez, Eddy Ernesto | | | 2271 | CUB | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Chang Suarez, Andres | | | 1976 | ECU | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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