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Individual Calculations April 2008 |
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| Valdes, Rances Total change: -15.00 | |   |
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| Campeonato Centroamericano Masculino 2007 | San Salvador | ESA | 2007-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2108 | 2.00 | 6 | -1.00 | 15 | -15.00 | |
|  Ortiz, Marcos | | | 2048 | NCA | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Bravo, William | f | | 2161 | NCA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Velasquez, Oscar | | | 2115 | ESA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Picado, Jorge | | | 2186 | NCA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Tobar, Jorge | | | 1993 | ESA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Carvajal, Jonathan | | | 2142 | CRC | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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