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Individual Calculations April 2009 |
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| Madrigal, Ana Daniela Total change: 2.50 | |   |
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| Campeonato Nacional Por Equipos 2008 | Managuua | NCA | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1822 | 1.00 | 6 | 0.10 | 25 | 2.50 | |
|  Vega, Emerson | | | 2072 | NCA | 0.50 | 1 | 0.31 | 25 | 7.75 | |  Sanchez, Ramon | | | 2042 | NCA | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Pineda, Juan Jose | | | 2107 | NCA | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Ramos, Efren Andres | | | 2172 | NCA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Alfaro, William | | | 2172 | NCA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Davila, Carlos | m | | 2172 | NCA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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