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Individual Calculations July 2015 |
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| Guevara Flores, Yessica Rebeca Total change: 18.80 | |   |
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| North American Youth Chess Festival 2015 U16 Women | Toluca, Estado de Mexico | MEX | 2015-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1456 | 1.50 | 4 | 0.47 | 40 | 18.80 | |
|  Cruz Altamirano, Beatriz S | | | 1663 | MEX | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Arvizu Rivera, Patricia Sa | | wc | 1750 | MEX | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Azuela Morales, Ana Gabriela | | | 1649 | MEX | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Avila Bautista, Teresa Ale | | | 1529 | MEX | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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