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Individual Calculations January 2016 |
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| Segura, Efrain Total change: -46.80 | |   |
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| Segundo Open San Salvador 2015 | San Salvador | ESA | 2015-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1961 | 0.50 | 3 | -1.17 | 40 | -46.80 | |
|  Minero Pineda, Sergio | m | | 2361 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ruiz Caceres, German | | | 1838 | ESA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Meza, Luis | | | 1561 * | ESA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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