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Individual Calculations November 2012 |
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| Contreras, Miguel Total change: 23.10 | |   |
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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 |
| 1948 | 1782 | 3.50 | 9 | 0.77 | 30 | 23.10 | |
|  Narvaez, Faber Alberto | | | 2167 | COL | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Valle, Efrain | c | | 2182 * | COL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Pinilla, Diego | | | 1695 | COL | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Guerrero, Hernando | | | 1929 | COL | 0.50 | 1 | 0.20 | 30 | 6.00 | | | Romo, David | | | 1940 | COL | 1.00 | 1 | 0.71 | 30 | 21.30 | | | Abril, Mauricio | | | 1970 | COL | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Guio, Josue | | | 1897 | COL | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Gomez Perdomo, Jonathan | | | 1903 | COL | 1.00 | 1 | 0.66 | 30 | 19.80 | | | Fuentes, Carlos | | | 1850 | COL | 0.00 | 1 | -0.41 | 30 | -12.30 | | | * 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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