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Individual Calculations March 2012 |
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| Arguello Vinueza, Bertha Total change: -4.65 | |   |
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| XVII Gand Prix Segunda Parada "Guayaquil Perla del Pacifico" | Guayaquil | ECU | 2012-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1670 | 1.00 | 4 | -0.31 | 15 | -4.65 | |
|  Sanes, Vladimir | | | 2070 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Chang Suarez, Andres | | | 2033 | ECU | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Ortiz, Omar | | | 1331 | ECU | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Herrera Arboleda, Kerly Danna | | | 1865 | ECU | 0.50 | 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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