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Individual Calculations January 2016 |
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| Arias, Daniel Total change: 4.00 | |   |
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| Segundo Open San Salvador 2015 | San Salvador | ESA | 2015-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2307 | 7.00 | 9 | 0.20 | 20 | 4.00 | |
|  Mejia, Lucio | | | 1931 | ESA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Mendez, Alan Steven | | | 1907 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ampie, Mauro | f | | 2231 | NCA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Melendez, Jose Edo. | | | 1907 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Galvez, Jose Ernesto | | | 1907 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pineda, Juan Jose | f | | 2147 | NCA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sanchez, Jorge Luis | f | | 2066 | PAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Duarte, Juan | | | 1968 | ESA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Tiviakov, Sergei | g | | 2610 | NED | 0.50 | 1 | 0.36 | 20 | 7.20 | | | * 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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