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Individual Calculations April 2017 |
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| Olier Roballo, Mishelle Dayana Total change: -41.60 | |   |
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| Semifinal 1 Cat Sub16 Femenino 2017 | Malambo | COL | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1500 | 3.00 | 4 | 1.09 | 40 | 43.60 | |
|  Varela, Maria De Los Angeles | | | 1782 | COL | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Ruiz Jaraba, Valentina Sofia | | | 1317 | COL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Hoyos Garces, Rosana | | | 1416 | COL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Gomez Vasquez, Laura Sofia | | | 1581 | COL | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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) | | | | Semifinal 2 Cat Sub14 Femenino 2017 | Cartagena | COL | 2017-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1500 | 1.00 | 3 | -1.08 | 40 | -43.20 | |
| | Caballero Alvarado, Alejandra | | | 1334 | COL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ruiz Jaraba, Valentina Sofia | | | 1317 | COL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Hoyos Garces, Rosana | | | 1416 | COL | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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 3 Cat Sub14 Femenino 2017 | Ibague | COL | 2017-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1500 | 2.00 | 5 | -1.05 | 40 | -42.00 | |
| | Orozco Fernandez, Eliana Andre | | | 1166 | COL | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Rosales Nazate, Claudia Sofia | | | 1488 | COL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Perez Valcarcel, Maria Jose | | | 1404 | COL | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Fitzgerald, Daniela | | | 1388 | COL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Finley Rosero, Karol Valentina | | | 1593 | COL | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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