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Individual Calculations December 2012 |
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| Versosa Bravo, Karen Total change: -18.60 | |   |
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| XVII GRAND PRIX 10ma. Parada "GAMBITO ESCOCES" | Sangolqui | ECU | 2012-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1757 | 1.50 | 4 | -1.24 | 15 | -18.60 | |
|  Silva Vega, David | | | 1901 | ECU | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Salazar Zambrano, Estefania | | | 1454 | ECU | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Silva Paredes, Jair | | | 1465 | ECU | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Cordero, Bryan | | | 1589 | ECU | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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