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Individual Calculations April 2009 |
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| Barrera Caro, Miguel Angel Total change: 10.50 | |   |
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| Cto. de Sevilla por Equipos Preferente 2008/09 | Sevilla | ESP | 2008-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1926 | 2.50 | 4 | 0.42 | 25 | 10.50 | |
|  Lacruz Martin, Miguel | | | 1930 | ESP | 0.50 | 1 | 0.01 | 25 | 0.25 | | | De Bordons Alba, Cesar | | | 1891 | ESP | 1.00 | 1 | 0.45 | 25 | 11.25 | |  Aguilar Bustillo, Juan | | | 1988 | ESP | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Vazquez Gonzalez, Rafael | | | 1834 | ESP | 0.50 | 1 | -0.13 | 25 | -3.25 | |
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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