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Individual Calculations July 2009 |
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| Herrera Garcia, Pio Arnold Total change: -17.55 | |   |
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| MERCENARIOS 157 | MEXICO, DF | MEX | 2009-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1919 | 0.50 | 3 | -1.17 | 15 | -17.55 | |
|  Martinez Martinez, Rogelio | | | 1736 | MEX | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Benitez Lozano, Javier | | | 1904 | MEX | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Reyes Ayala, Mario | | | 1986 | MEX | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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