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Individual Calculations July 2012 |
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| Alarcon Morales, Alicia Total change: -2.70 | |   |
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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 |
| 1903 | 1532 | 0.50 | 1 | 0.40 | 30 | 12.00 | |
|  Fuentes Godoy, Lilia Ivonn | | | 1903 | 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 |
| 1757 | 1532 | 1.00 | 6 | -0.49 | 30 | -14.70 | |
| | Fuentes Godoy, Lilia Ivonn | | | 1903 | MEX | 0.50 | 1 | 0.40 | 30 | 12.00 | |  Vazquez Flores, Janet Sara | | | 1932 * | MEX | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Macias Infante, Adriana | | | 1489 | MEX | 0.50 | 1 | -0.06 | 30 | -1.80 | | | Espino Guerrero, Rebeca | | | 1828 | MEX | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Pacheco, Silvestre Keren Mi | | | 1810 | MEX | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Saidy Ayala, Daraima Diana | | wc | 1582 | MEX | 0.00 | 1 | -0.43 | 30 | -12.90 | | | * 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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