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Individual Calculations December 2019 |
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| Gonzalez Leon, Valeria Del Carmen Total change: -16.40 | |   |
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| X Festival Panamericano Escolar de las Americas -Colombia 2019- U-11 Femenino | Medellin | COL | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1103 | 0.50 | 3 | -0.41 | 40 | -16.40 | |
|  Lozada Flores, Adriana Patricia | | | 1266 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Salazar Gould, Kristy Valeria | | | 1288 | CRC | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Acosta, Mariana | | | 1195 | COL | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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