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Individual Calculations January 2016 |
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| Sanchez, David Total change: -11.60 | |   |
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| Segundo Open San Salvador 2015 | San Salvador | ESA | 2015-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1902 | 3.00 | 7 | -0.29 | 40 | -11.60 | |
|  Bravo, William | f | | 2224 | NCA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Godoy C., Miguel Angel | | | 1989 | GUA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Pacheco, Julio | | | 1965 | ESA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Ariza, Luis | | | 1502 * | ESA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ramirez, Jorge | | | 2001 | ESA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Melendez, Jose Edo. | | | 1708 | ESA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Sanchez, Ingrid | | wf | 2019 | ESA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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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