Individual Calculations July 2009 |
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Arenas, Sergio Total change: -15.45 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Legislatura Copa Norberto Laporta | Buenos Aires | ARG | 2009-04-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2155 | 2170 | 0.00 | 2 | -1.03 | 15 | -15.45 | |
| Real De Azua, Ernesto | m | | 2446 | ARG | 0.00 | 1 | -0.17 | 15 | -2.55 | | Bertolotti, Bruno | | | 1863 | ARG | 0.00 | 1 | -0.86 | 15 | -12.90 | | 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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