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Individual Calculations April 2009 |
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| Delbono, Ruben Total change: -0.50 | |   |
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| 3er Internacional de Ajedrez | Treinta y Tres | URU | 2009-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1754 | 1.00 | 3 | -0.02 | 25 | -0.50 | |
|  Menna Barreto, Felipe Kubiaki | | | 2104 | BRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  De Leon, Patricia | | | 1725 | URU | 0.50 | 1 | -0.04 | 25 | -1.00 | | | Blanchard, Marcel | | | 1852 | URU | 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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