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Individual Calculations January 2016 |
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| Escobar Forero, Alder Total change: 4.10 | |   |
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| Segundo Open San Salvador 2015 | San Salvador | ESA | 2015-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2513 | 7.00 | 9 | 0.41 | 10 | 4.10 | |
|  Duarte, Juan | | | 2113 * | ESA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bravo, William | f | | 2224 | NCA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Minero Pineda, Sergio | m | | 2384 | CRC | 0.50 | 1 | -0.17 | 10 | -1.70 | | | De Leon, Stephanie | | wc | 2113 * | ESA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Barrientos, Sergio E | g | | 2482 | COL | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Tiviakov, Sergei | g | | 2610 | NED | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Sanchez, Ingrid | | wf | 2113 * | ESA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Arias, Lemnys A. | m | | 2318 | ESA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Baules, Jorge | m | | 2392 | PAN | 1.00 | 1 | 0.34 | 10 | 3.40 | | | * 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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