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Individual Calculations January 2010 |
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| Sanchez, Jorge Total change: -14.55 | |   |
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| Open San Salvador 2009 | San Salvador | ESA | 2009-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2184 | 3.00 | 7 | -0.97 | 15 | -14.55 | |
|  Becerra Rivero, Julio | g | | 2541 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Argueta, Carlos | | | 1984 | ESA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Sanchez, Ingrid | | wc | 1960 | ESA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Figueroa, Julissa | | | 1784 * | GUA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lorenzana, Wilson Estuardo | f | | 2224 | GUA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Castaneda, Ada | | wm | 2025 | ESA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Arias, Lemmys A. | m | | 2374 | ESA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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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