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Individual Calculations December 2018 |
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| Ortiz Avila, Samanta Carolina Total change: -56.80 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar Sub-13 Femenino 2018 | Guatire | VEN | 2018-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1158 | 1.00 | 6 | -1.42 | 40 | -56.80 | |
|  Matute Escobar, Roxanny | | wf | 1558 * | VEN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Espinoza Balza, Abril Nathaly | | | 1098 | VEN | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Contreras Rujano, Leidy Marian | | | 1079 | VEN | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Noriega Ramos, Amanda Victoria | | | 1141 | VEN | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Martinez Zambrano, Karina Paola | | | 1510 | ECU | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Sosa Sanz, Isis | | | 1147 | VEN | 0.50 | 1 | -0.02 | 40 | -0.80 | | | * 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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