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Individual Calculations January 2009 |
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| Zazzini, Dario Total change: -16.00 | |   |
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| Copa PDV Sur Simon Bolivar | Buenos Aires | ARG | 2008-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 1993 | 0.50 | 4 | -0.64 | 25 | -16.00 | |
|  Lapicki, Raul | | | 2285 | ARG | 0.50 | 1 | 0.35 | 25 | 8.75 | |  Barletta, Diego | | | 2197 | ARG | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Seidler, Aldo E. | | | 2343 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Monlezun, Gabriel | | | 1889 | ARG | 0.00 | 1 | -0.64 | 25 | -16.00 | |
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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