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Individual Calculations November 2012 |
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| Romo, David Total change: -3.30 | |   |
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| VI Festival Internacional de Ajedrez Universidad Central | Bogota | COL | 2012-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1940 | 4.00 | 7 | -0.22 | 15 | -3.30 | |
|  Alvarez Pedraza, Aramis | g | | 2340 * | CUB | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Barbosa, Daniela | | | 1764 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Rivera Dussan, Camilo Ernesto | | | 1885 | COL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Contreras, Miguel | | | 1782 | COL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Valderrama, Alejandro | | | 1753 | COL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Gomez, Maria Helena | | | 1846 | COL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Aragon Aviles, Sandra | | | 1745 | COL | 0.50 | 1 | -0.25 | 15 | -3.75 | | | * 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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