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Individual Calculations January 2016 |
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| Recinos, Jonathan Total change: -18.20 | |   |
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| Segundo Open San Salvador 2015 | San Salvador | ESA | 2015-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1781 | 0.50 | 5 | -0.91 | 20 | -18.20 | |
|  Sanchez, Jorge Luis | f | | 2066 | PAN | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Martinez, Nelson | f | | 2144 | ESA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Vasquez, Marlon David | | | 2016 | ESA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Herrera, Marjorie | | | 1651 | ESA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Pacheco, Julio | | | 1965 | ESA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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