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Individual Calculations December 2018 |
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| Velasquez Font, Majeiqueilin Vale Total change: -37.20 | |   |
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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 |
| 1393 | 1308 | 2.00 | 7 | -0.93 | 40 | -37.20 | |
|  Perez Hernandez, Vicmary C. | | | 1708 * | VEN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Guillen Carrillo, Neritza Esther | | | 1509 | VEN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Espinoza Balza, Abril Nathaly | | | 1098 | VEN | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Contreras, Fiorella | | | 1708 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Acosta Camarillo, Ana Isabella | | | 1337 | VEN | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Sosa Sanz, Isis | | | 1147 | VEN | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Villalta Leiton, Nicole Tamara | | | 1246 | CRC | 0.50 | 1 | -0.09 | 40 | -3.60 | | | * 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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