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Individual Calculations April 2017 |
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| Orozco Fernandez, Eliana Andre Total change: 67.60 | |   |
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| Semifinal 2 Cat Sub12 Femenino 2017 | Buenaventura | COL | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1166 | 0.00 | 1 | -0.19 | 40 | -7.60 | |
|  Sanchez Riobo, Emily Dainne | | | 1420 | COL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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 |
| 1465 | 1166 | 2.50 | 4 | 1.88 | 40 | 75.20 | |
| | Finley Rosero, Karol Valentina | | | 1566 * | COL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Olier Roballo, Mishelle Dayana | | | 1500 | COL | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Fitzgerald, Daniela | | | 1388 | COL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Perez Valcarcel, Maria Jose | | | 1404 | COL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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