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Individual Calculations January 2010 |
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| Godinez, Efren Total change: 0.00 | |   |
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| Open San Salvador 2009 | San Salvador | ESA | 2009-12-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1931 | 0 | 1.00 | 5 | 0.00 | 1691 | | 0.00 | |
|  Arencibia, Antonio | | | 2133 | CUB | 0.00 | 1 | 0.00 | | 0.00 | |  Mejia, Giusseped | | | 1932 | ESA | 0.00 | 1 | 0.00 | | 0.00 | | | Andrea, Melissa Mora Oviedo | | wc | 1829 | HON | 0.00 | 1 | 0.00 | | 0.00 | | | Lopez, Erika Esmeralda | | | 1822 | ESA | 1.00 | 1 | 0.00 | | 0.00 | | | Sura, Kelvin | | | 1939 | ESA | 0.00 | 1 | 0.00 | | 0.00 | |
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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