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Individual Calculations January 2016 |
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| Zometa, Miguel Total change: -9.80 | |   |
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| Segundo Open San Salvador 2015 | San Salvador | ESA | 2015-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1947 | 2.50 | 5 | -0.49 | 20 | -9.80 | |
|  Arias, Lemnys A. | m | | 2318 | ESA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Palencia, Julio | | | 1808 | GUA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Godoy C., Miguel Angel | | | 1989 | GUA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Romero, Gustavo | | | 1663 | ESA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Medrano, Daniel | | | 1547 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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