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Individual Calculations May 2012 |
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| Almanza, Rafael Andres Total change: -23.10 | |   |
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| Open IRT Liga de Ajedrez de Bogota FEBRERO | Bogota | COL | 2012-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2183 | 4.00 | 6 | -0.41 | 15 | -6.15 | |
|  Manrique, Fernando | | | 1975 | COL | 0.50 | 1 | -0.27 | 15 | -4.05 | |  Corpus Vanegas, Eugenio Miguel | | | 1789 | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Juez, Henry David | | | 1976 | COL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Ruiz C, Joshua D | f | | 2202 | COL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Bejarano, Dany Andres | | | 1988 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Dominguez Rincon, Miller | | | 2007 | COL | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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 |
| 1982 | 2183 | 2.50 | 5 | -1.13 | 15 | -16.95 | |
| | Leal Cortes, Diego Fernando | | | 1888 | COL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Pozo Vera, Sandro | m | | 2483 | CUB | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Duran Alvarez, Fabian Alberto | | | 1909 | COL | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Velez Alvarez, Laura Camila | | | 1783 * | COL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Carreno Acevedo, Jhonatan Rober | | | 1846 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | * 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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