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Individual Calculations January 2009 |
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| Ojea, Ricardo Total change: 19.50 | |   |
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| Copa PDV Sur Simon Bolivar | Buenos Aires | ARG | 2008-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 1955 | 2.50 | 6 | 1.30 | 15 | 19.50 | |
|  Seidler, Aldo E. | | | 2305 | ARG | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Madina Yadarola, Martin | | | 2264 | ARG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Radoszta, Armando E. | | | 2097 | ARG | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Restuccia, Francisco | | | 2126 | ARG | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Villanueva, Mario | f | | 2305 | ARG | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Amed, Stephanie | | wf | 2142 | ARG | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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