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Individual Calculations April 2009 |
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| Pietrafesa, Eduardo Total change: -14.00 | |   |
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| Recordacion Jose M. Suarez | Buenos Aires | ARG | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2226 | 6.00 | 8 | -0.56 | 25 | -14.00 | |
|  Correia, Marcelo | | | 1956 | ARG | 1.00 | 1 | 0.17 | 25 | 4.25 | |  Bracamonte, Diego | | | 1972 | ARG | 0.00 | 1 | -0.81 | 25 | -20.25 | | | Arnaldi, Fernando | | | 1876 | ARG | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Sammartino, Gabriel | | | 1958 | ARG | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Prieto, Marcelo | | | 2068 | ARG | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Caceres Recalde, Fernando | | | 1920 | ARG | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Novoa, Fernando | | | 1876 | ARG | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Mashal, Ruben | | | 2046 | ARG | 1.00 | 1 | 0.26 | 25 | 6.50 | |
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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