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Individual Calculations December 2018 |
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| Contreras Quintero, Brigit Vyany Total change: 22.80 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar Sub-11 Femenino 2018 | Guatire | VEN | 2018-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1196 | 1185 | 3.00 | 5 | 0.57 | 40 | 22.80 | |
|  Pisani Revilla, Andrea Elaine | | | 1126 | VEN | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Artieda Berru, Ariadna Ameli | | | 1320 | ECU | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Salazar Gould, Kristy Valeria | | | 1084 | CRC | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Brito Marquez, Sophia Valentina | | | 1161 | VEN | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Gonzalez Leon, Valeria Del Carmen | | | 1288 | VEN | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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