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Individual Calculations September 2015 |
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| Mazariegos, Silvia Carolina Total change: -30.80 | |   |
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| V Central American Team Chess Championship 2015 - Female Section | Managua | NCA | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1991 | 1.50 | 4 | -1.54 | 20 | -30.80 | |
|  Fernandez Alacha, Mirna Graciela | | wc | 1591 * | HON | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sanchez, Ingrid | | wf | 2012 | ESA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Gonzalez, Yaribeth | | wc | 1812 | PAN | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Medrano, Maria Luisa | | | 1591 * | NCA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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