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Individual Calculations April 2017 |
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| Caballero Alvarado, Alexandra Total change: -30.40 | |   |
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| Semifinal 1 Cat Sub12 Femenino 2017 | Malambo | COL | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1387 | 1.50 | 3 | 0.02 | 40 | 0.80 | |
|  Fajardo Moreno, Juliana Maria | | | 1340 | COL | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Albor Rebolledo, Andrea | | wc | 1505 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Caballero Alvarado, Alejandra | | | 1334 | VEN | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | Semifinal 2 Cat Sub10 Femenino 2017 | Cartagena | COL | 2017-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1038 | 1387 | 1.00 | 2 | -0.78 | 40 | -31.20 | |
| | Brito Carrascal, Isabela | | | 1027 | COL | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Cabrera Novoa, Roxana | | | 1049 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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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