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Individual Calculations December 2012 |
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| Barrionuevo Marin, Mara Total change: 41.10 | |   |
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| XVII Grand Prix, 8ta. Parada | Quevedo | ECU | 2012-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1375 | 2.50 | 7 | 1.37 | 30 | 41.10 | |
|  Andrade Caicedo, Jaime | | | 1775 * | ECU | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Lasso, Jose | | | 1775 * | ECU | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Salazar, Ivan | | | 1518 | ECU | 0.50 | 1 | 0.19 | 30 | 5.70 | | | Salazar Zambrano, Estefania | | | 1454 | ECU | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Heredia, Juan | | | 1750 | ECU | 1.00 | 1 | 0.91 | 30 | 27.30 | | | Lopez Flores, Daniel | | | 1746 | ECU | 0.50 | 1 | 0.40 | 30 | 12.00 | | | Condor Flores, Andres | | | 1775 * | ECU | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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