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Individual Calculations July 2015 |
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| Cruz Altamirano, Beatriz S Total change: -24.80 | |   |
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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 |
| 1544 | 1663 | 2.00 | 4 | -0.62 | 40 | -24.80 | |
|  Guevara Flores, Yessica Rebeca | | | 1456 | MEX | 0.50 | 1 | -0.27 | 40 | -10.80 | |  Galeana Becerra, Grecia St | | | 1552 | MEX | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Santiago Gonzalez, Frida | | | 1445 | MEX | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Lara Santana, Maria | | | 1722 | MEX | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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