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Individual Calculations July 2012 |
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| Fuentes Godoy, Lilia Ivonn Total change: -58.50 | |   |
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| North America Youth Chess Championships U-14 Female | MEXICO DF | MEX | 2012-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1903 | 1.50 | 2 | -0.24 | 30 | -7.20 | |
|  Romo Herrera Ibarrola, Mar | | | 1623 | MEX | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Alarcon Morales, Alicia | | | 1532 | MEX | 0.50 | 1 | -0.40 | 30 | -12.00 | |
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) | | | | 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 |
| 1780 | 1903 | 4.00 | 9 | -1.71 | 30 | -51.30 | |
| | Alarcon Morales, Alicia | | | 1532 | MEX | 0.50 | 1 | -0.40 | 30 | -12.00 | |  Macias Infante, Adriana | | | 1503 * | MEX | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Saidy Ayala, Daraima Diana | | wc | 1582 | MEX | 0.50 | 1 | -0.37 | 30 | -11.10 | | | Verduga Palencia, Mariana | | | 1851 | MEX | 1.00 | 1 | 0.43 | 30 | 12.90 | | | Mendoza Velazquez, Lorena | | wm | 2006 | MEX | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Vazquez Flores, Janet Sara | | | 1956 | MEX | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Espino Guerrero, Rebeca | | | 1828 | MEX | 1.00 | 1 | 0.40 | 30 | 12.00 | | | Aquino Meneses, Jazmin Mar | | wc | 1960 | MEX | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Martinez Cabrera, Karla | | | 1804 | MEX | 0.00 | 1 | -0.64 | 30 | -19.20 | | | * 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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