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Individual Calculations December 2018 |
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| Noriega Ramos, Amanda Victoria Total change: 16.80 | |   |
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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 |
| 1206 | 1141 | 3.00 | 6 | 0.42 | 40 | 16.80 | |
|  Guillen Carrillo, Neritza Esther | | | 1509 | VEN | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Villalta Leiton, Nicole Tamara | | | 1246 | CRC | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Sosa Sanz, Isis | | | 1147 | VEN | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Contreras Rujano, Leidy Marian | | | 1079 | VEN | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Ortiz Avila, Samanta Carolina | | | 1158 | VEN | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Espinoza Balza, Abril Nathaly | | | 1098 | VEN | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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