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Individual Calculations September 2009 |
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| Koch, Juan Total change: -13.50 | |   |
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| IRT Jose Rubinstein | Vicente Lopez | ARG | 2009-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 2100 | 4.00 | 7 | -0.90 | 15 | -13.50 | |
|  Medone, Raul | | | 1731 | ARG | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Scaffino, Luis | | | 1749 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Bulcourf, Carlos | f | | 2148 | ARG | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Colombo, Camila | | wf | 2104 | URU | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Mirada, Luciano | | | 1753 | ARG | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Rivero, Raul | | | 1872 | ARG | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Perez, Mario Abel | | | 2095 | ARG | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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