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Individual Calculations January 2015 |
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| Melendez, Gabriela Total change: -34.60 | |   |
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| Campeonato Nacional por Categoria Superior 2014, Fase 1, Clausra | San Salvador | ESA | 2014-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1884 | 0.00 | 3 | -1.14 | 20 | -22.80 | |
|  Arias, Daniel | f | | 2206 | ESA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Alvarez, Carlos | | | 2029 | ESA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Garcia, Alcira | | wc | 1736 | ESA | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | Open San Salvador 2014 | San Salvador | ESA | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1884 | 1.50 | 6 | -0.59 | 20 | -11.80 | |
| | Chavez, Ricardo Ernesto | f | | 2199 | ESA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Garcia, Ricardo Nca | f | | 2174 | NCA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Alvarez, Carlos | | | 2029 | ESA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Blanco, David E. | | | 1983 | ESA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sanchez, Ingrid | | wf | 1995 | ESA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Natareno, Elvia | | | 1673 | GUA | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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