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Individual Calculations May 2012 |
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| Velez Alvarez, Laura Camila Total change: 9.60 | |   |
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| IRT Festival Nacional Ajedrez Escolar Sub17 Femenino | Cali | COL | 2012-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1662 | 2.00 | 4 | 0.64 | 15 | 9.60 | |
|  Cespedes Galindo, Estefania | | | 1850 | COL | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Viveros, Mariana Yibeth | | | 1691 | COL | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Bolanos, Brigeth | | | 1752 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Barbosa, Daniela | | | 1842 | COL | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | ITT UDI Sub27 Universitario | Bucaramanga | COL | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1662 | 0.50 | 5 | 0.00 | 15 | 0.00 | |
| | Alvarez Pedraza, Aramis | g | | 2062 * | CUB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ordinola Capcha, Juan | | | 2045 | PER | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Garcia, Jhon Jairo | | | 2019 | COL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Almanza, Rafael Andres | | | 2062 * | COL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Carvajal Montoya, Juan Camilo | | | 1976 | COL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | * 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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