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Individual Calculations July 2012 |
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| Waldo Zalapa, Alejandro Total change: -20.85 | |   |
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| Campeonato Pre-Nacional Absoluto 2012 | MEXICO, DF | MEX | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 2056 | 1.00 | 3 | -1.39 | 15 | -20.85 | |
|  Pichardo Salazar, Jose Alf | | | 1822 | MEX | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Vazquez Espinoza, Jhonnata | | | 1692 | MEX | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Zuchovicki Zaritsky, Axel | | | 1905 | MEX | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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