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Individual Calculations July 2008 |
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| Contreras Medina, Ruben Da Total change: 3.45 | |   |
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| OPEN MEXICAN 2008 | AGUASCALIENTES, AGS. | MEX | 2008-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2168 | 4.00 | 7 | 0.23 | 15 | 3.45 | |
|  Perez Cortes, Emiliano | | | 1920 | MEX | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Estrada Nieto, Julian | m | | 2356 | MEX | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ferriz Carrasquedo, Alfons | f | | 2050 | MEX | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Lopez Valdez, Cesar | | | 2068 | MEX | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Morales Garcia, Sergio Jos | | | 2283 | MEX | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Waldo Zalapa, Alejandro | | | 2016 | MEX | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Della Morte, Pablo | f | | 2273 | ARG | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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