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Individual Calculations July 2009 |
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| Brukman, Sergio Total change: -33.25 | |   |
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| IRT Emanuel Lasker CAA | Buenos Aires | ARG | 2009-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2108 | 0.50 | 3 | -1.33 | 25 | -33.25 | |
|  Tamayo, Jose Luis | | | 2000 | ARG | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Ciruzzi, Luciano | | | 1967 | ARG | 0.50 | 1 | -0.19 | 25 | -4.75 | |  Juliarena, Agustin | | | 2112 | ARG | 0.00 | 1 | -0.49 | 25 | -12.25 | |
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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