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Individual Calculations December 2018 |
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| Ortegon Villacorte, Daniela Total change: -16.00 | |   |
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| Subzonal 2.3.4 Colombia Femenino 2018 - Camp Nacional Ajedrez Mayores Femenino 2018 | Bogota | COL | 2018-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1922 | 5.00 | 9 | -0.80 | 20 | -16.00 | |
|  Lopez Rayo, Isabella | | wc | 1522 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barros Tovar, Monica | | | 1733 | COL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Cardona Martinez, Lina Sofia | | | 1845 | COL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Macias Chavarro, Manuela | | | 1647 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ocampo, Cristina | | | 1771 | COL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Perez Valcarcel, Maria Jose | | | 1621 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gomez Guardo, Laura Meli | | | 1842 | COL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Rodriguez Rueda, Paula Andrea | m | wm | 2275 | COL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Velasquez, Angie Gabriela | | wf | 1982 | COL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | * 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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