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Individual Calculations July 2012 |
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| Nope, Viviana Total change: 9.45 | |   |
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| Zonal Sub-18 Absoluto Zona Centro | Villavicencio | COL | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1520 | 0.00 | 1 | -0.15 | 15 | -2.25 | |
|  Argote, Carlos David | | | 1818 | COL | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | IRT Final Nacional Sub-18 Femenino 2012 | Yopal | COL | 2012-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1520 | 2.00 | 7 | 0.78 | 15 | 11.70 | |
|  Maldonado Barrera, Lina Eulalia | | | 1847 | COL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Camacho, Lina Marcela | | | 1772 | COL | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Lugo Lozano, Luz Adriana | | | 1920 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mercado, Luisa Fernanda | | wf | 1920 * | COL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Perez Velasco, Daniela | | | 1461 | COL | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Chirivi, Angie Lizeth | | | 1920 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Loaiza, Yurani | | | 1914 | COL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * 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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