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Individual Calculations July 2012 |
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| Garcia Morales, Ivette Ale Total change: 57.45 | |   |
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| UNIVERSIADA NACIONAL VERACRUZ 2012 FEMENIL | Xalapa, Veracruz | MEX | 2012-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1923 | 3.00 | 4 | 0.90 | 15 | 13.50 | |
|  Espino Guerrero, Rebeca | | | 1828 | MEX | 1.00 | 1 | 0.37 | 15 | 5.55 | |  Aquino Flores, Angelica Am | | | 1833 | MEX | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Esquivel De Leon, Aurora | | wm | 2009 | MEX | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Carreras Mendiolea, Paulin | | wf | 1942 | MEX | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | OLIMPIADA NACIONAL 2012 (17 Y 18 FEM) | GUANAJUATO, GTO | MEX | 2012-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1957 | 3.00 | 4 | 0.45 | 15 | 6.75 | |
| | Ayala Estrada, Rosa Maria | | | 1557 * | MEX | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Real Pereyra, Diana Carime | | wf | 2025 | MEX | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Tello Patino, Sonia Sarai | | | 1723 | MEX | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Mendoza Velazquez, Lorena | | wm | 2006 | MEX | 0.50 | 1 | 0.07 | 15 | 1.05 | | | * 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) | | | | North America Youth Chess Championships U-18 | MEXICO DF | MEX | 2012-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1957 | 3.00 | 5 | 0.48 | 15 | 7.20 | |
| | Aleman Hernandez, Andres | | | 2098 | MEX | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Mendoza Velazquez, Lorena | | wm | 2006 | MEX | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Mendez Tovar, Jessica Yiss | | | 1856 | MEX | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Ortiz Rubio, Alfonso | | | 1968 | MEX | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Rodiles Legaspi, Ricardo | | | 1836 | MEX | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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 Nacional Absoluto y Subzonal 2.3.1 Femenil 2012 | MEXICO, DF | MEX | 2012-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1957 | 7.00 | 9 | 2.00 | 15 | 30.00 | |
| | Parkhurst Casas, Miriam | | | 1717 | MEX | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Pacheco, Silvestre Keren Mi | | | 1810 | MEX | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Quiriz Lopez, Jeaneth Este | | | 1893 | MEX | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Real Pereyra, Diana Carime | | wf | 2025 | MEX | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Lopez Rosano, Aline | | | 1905 | MEX | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Guerrero Rodriguez, Alejan | | wm | 2057 | MEX | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Mendez Tovar, Jessica Yiss | | | 1856 | MEX | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Mendoza Velazquez, Lorena | | wm | 2006 | MEX | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Vazquez Flores, Janet Sara | | | 1956 | MEX | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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) | | |
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