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Individual Calculations April 2009 |
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| Batres, Francisco Total change: 6.75 | |   |
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| Campeonato Nacional Por Equipos 2008 | Managuua | NCA | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2166 | 2.00 | 3 | 0.45 | 15 | 6.75 | |
|  Ramos, Efren Andres | | | 2187 | NCA | 0.50 | 1 | 0.03 | 15 | 0.45 | |  Alfaro, William | | | 2205 | NCA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Vega, Emerson | | | 2072 | NCA | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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