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Individual Calculations March 2011 |
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| Vega Cordovilla, Maria Jose Total change: 5.70 | |   |
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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 | 1896 | 3.00 | 4 | 0.38 | 15 | 5.70 | |
|  Monar, Jonathan | | | 1743 | ECU | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Rivera Ochoa, Byron | | | 1707 | ECU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Bravo Navarro, Wilson | | | 1944 | ECU | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Saltos, Ilenia | | | 1712 | ECU | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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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