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Individual Calculations July 2009 |
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| Cordero, Alfredo Total change: -25.35 | |   |
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| Legislatura Copa Norberto Laporta | Buenos Aires | ARG | 2009-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2185 | 3.00 | 6 | -1.69 | 15 | -25.35 | |
|  Barros Uriburu, Nicolas | | | 1835 | ARG | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Paternoste, Martin | | | 2024 | ARG | 0.00 | 1 | -0.71 | 15 | -10.65 | |  De Urquiza, Sebastian | | | 1872 | ARG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Rasgido, Alejandro | | | 2003 | ARG | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Pradines, Emmanuel | | | 1965 | ARG | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Heinecke, Victor | | | 2025 | ARG | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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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