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Individual Calculations July 2009 |
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| Echeguren, Gustavo Total change: 7.80 | |   |
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| Legislatura Copa Norberto Laporta | Buenos Aires | ARG | 2009-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2040 | 2.00 | 4 | 0.52 | 15 | 7.80 | |
|  Julia, Ernesto | f | | 2371 | ARG | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Mayorga, Nicolas | f | | 2306 | ARG | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Lopez, Jose Luis | | | 1774 | ARG | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Salvatti, Diego | | | 2142 | ARG | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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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