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Individual Calculations July 2009 |
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| Fidel, Roberto Oscar Total change: -2.40 | |   |
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| XL Abierto de Mar del Plata | Mar del Plata, Buenos Aires | ARG | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2156 | 4.00 | 6 | -0.16 | 15 | -2.40 | |
|  Navarro, Karina | | | 1889 | ARG | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Couso, Juan Jose | | | 1981 | ARG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Di Muro, Matias | | | 2231 | ARG | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Dominguez, Diego | | | 2002 | ARG | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Onsari, Leandro | | | 2004 | ARG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Flores, Nancy | | | 1913 | ARG | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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