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Individual Calculations January 2010 |
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| Vigoa Apecheche, Yanira Total change: 14.10 | |   |
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| Torneo Zonal 2.3 Femenino | SALVADOR | GUA | 2009-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2250 | 6.50 | 9 | 0.45 | 15 | 6.75 | |
|  Munoz, Carolina | | wm | 2020 | CRC | 0.50 | 1 | -0.29 | 15 | -4.35 | |  Zepeda, Sonia | | wm | 2136 | ESA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Vasquez Ramirez, Rocio | | wm | 2285 | ECU | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Zepeda, Lorena | | wm | 2109 | ESA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Mendoza Velazquez, Lorena | | wm | 1973 | MEX | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Heredia Serrano, Carla | | | 2136 | ECU | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Arribas Robaina, Maritza | | wg | 2328 | CUB | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Esquivel De Leon, Aurora | | wm | 2008 | MEX | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Castaneda, Ada | | wm | 2025 | ESA | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | Campeonato Femenino Zona 2.3 2009 | SALVADOR | GUA | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2250 | 7.50 | 9 | 0.75 | 15 | 11.25 | |
| | Sanchez, Ingrid | | wc | 1960 | ESA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Orozco, Luz Elena | | | 2118 | COL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Arribas Robaina, Maritza | | wg | 2328 | CUB | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Zepeda, Sonia | | wm | 2136 | ESA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Mendoza Velazquez, Lorena | | wm | 1973 | MEX | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Hernandez, Bera | | | 1850 * | ESA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zepeda, Lorena | | wm | 2109 | ESA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Melendez, Gabriela | | wf | 1975 | ESA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Granados, Maria | | | 1867 | NCA | 0.50 | 1 | -0.41 | 15 | -6.15 | | | * 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) | | | | II Torneo Nacional CIMA | CORDOBA, VER | MEX | 2009-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2254 | 1.00 | 3 | -0.26 | 15 | -3.90 | |
| | De La Paz Perdomo, Frank | g | | 2486 | CUB | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Cordova, Emilio | g | | 2570 | PER | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Valenzuela Loaiza, Rigober | | | 1854 * | MEX | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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