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Individual Calculations July 2013 |
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| Parkhurst Casas, Miriam Total change: -2.55 | |   |
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| Olimpiada Nacional 2013 Sub 18 Femenil | Aguascalientes, Ags | MEX | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1759 | 0.50 | 2 | -0.17 | 15 | -2.55 | |
|  Vazquez Flores, Janet Sara | | wf | 1890 | MEX | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Torres Rosas, Rita Rosalia | | | 1866 | MEX | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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