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Individual Calculations December 2019 |
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| Rendon, Isabela Total change: 18.40 | |   |
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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 |
| 1238 | 1053 | 1.50 | 4 | 0.46 | 40 | 18.40 | |
|  Mayorga Araya, Sofia | | | 1236 | CRC | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Lobo Jimenez, Mariana | | | 1202 | PAN | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Pisani Revilla, Andrea Elaine | | | 1225 | VEN | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Salazar Gould, Kristy Valeria | | | 1288 | CRC | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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