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Individual Calculations April 2009 |
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| Di Diego, Osvaldo Total change: -19.50 | |   |
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| Recordacion Jose M. Suarez | Buenos Aires | ARG | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2042 | 1.00 | 4 | -1.30 | 15 | -19.50 | |
|  Scarfo, Ruben | | | 2190 | ARG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Lupi, Pablo Cesar | | | 2111 | ARG | 0.00 | 1 | -0.40 | 15 | -6.00 | |  Novoa, Fernando | | | 1824 | ARG | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Mazza, Guillermo | | | 1784 | ARG | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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