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Individual Calculations March 2011 |
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| Parra Matute, Mario Total change: 68.10 | |   |
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| XV GRAND PRIX NACIONAL DE AJEDREZ IV PARADA CATEGORIA U-2100 | Quito | ECU | 2010-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1604 | 4.50 | 7 | 2.46 | 15 | 36.90 | |
|  Sivinta, Jhon | | | 1543 | ECU | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Pinargote Carreno, Kassandra | | | 1894 | ECU | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Yaguana, Daniel | | | 1728 | ECU | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Jaramillo Arce, Katherine | | | 1684 | ECU | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Lozano Cedeno, Jorge | | | 1760 | ECU | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Silva Vega, David | | | 1983 | ECU | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Cerezo Najera, Jorge | | | 1846 | ECU | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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) | | | | XV GRAND PRIX NACIONAL DE AJEDREZ V PARADA U 2200 | Loja | ECU | 2010-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1604 | 4.50 | 7 | 2.08 | 15 | 31.20 | |
| | Bravo Jaramillo, Alexander | | | 1756 | ECU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Jaramillo, Christian | | | 1587 | ECU | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Luzon Guaman, Edison | | | 1868 | ECU | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Cerezo Najera, Jorge | | | 1846 | ECU | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Arguello Vinueza, Bertha | | | 1656 | ECU | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Garzon, Alan | | | 1588 | ECU | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Ogono, Vicente | | | 1783 | ECU | 1.00 | 1 | 0.73 | 15 | 10.95 | |
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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