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Individual Calculations December 2019 |
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| Oblitas Calle, Alexa Total change: -19.20 | |   |
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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 |
| 1299 | 1289 | 2.50 | 6 | -0.48 | 40 | -19.20 | |
|  Acosta, Mariana | | | 1195 | COL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Lozada Flores, Adriana Patricia | | | 1266 | PER | 0.00 | 1 | -0.53 | 40 | -21.20 | |  Pisani Revilla, Andrea Elaine | | | 1225 | VEN | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Brito Carrascal, Isabela | | | 1590 | COL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Valencia Lopez, Greissy Sofia | | | 1281 | COL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Mayorga Araya, Sofia | | | 1236 | CRC | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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