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Individual Calculations January 2016 |
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| Medrano, Roberto Total change: -18.80 | |   |
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| Segundo Open San Salvador 2015 | San Salvador | ESA | 2015-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1726 | 3.50 | 8 | -0.47 | 40 | -18.80 | |
|  Garcia, Daniel Alejandro | | | 1362 | ESA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Ortez, Andrea | | wc | 1648 | ESA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Ariza, Luis | | | 1440 | ESA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Romanov, Evgeny | g | | 2126 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lopez Gonzalez, Abel Fabian | m | | 2126 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pacheco, Julio | | | 1965 | ESA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Lemus, Hector | | | 1600 | ESA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | De Leon, Stephanie | | wc | 1658 | ESA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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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