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Individual Calculations April 2008 |
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| Marin Plana, Gerard Total change: -20.25 | |   |
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| XXV Open Internacional de Cerdanyola 2007 | Cerdanyola del Valles | ESP | 2007-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1725 | 0.00 | 3 | -0.81 | 25 | -20.25 | |
|  Ruiz Arenas, Carlos | | | 1958 | ESP | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Sanz Arenas, Oriol | | | 1837 | ESP | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Bardera Gil, Sergi | | | 1919 | ESP | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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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