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Individual Calculations July 2015 |
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| Tao, Rachel Long-Xin Total change: 66.40 | |   |
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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 |
| 1666 | 1593 | 4.50 | 7 | 1.66 | 40 | 66.40 | |
|  Lara Santana, Maria | | | 1722 | MEX | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Galeana Becerra, Grecia St | | | 1552 | MEX | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Roque Sola, Maria Fernanda | | wc | 1627 | MEX | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Avirneni, Saithanusri | | | 1836 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Arvizu Rivera, Patricia Sa | | wc | 1750 | MEX | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Azuela Morales, Ana Gabriela | | | 1649 | MEX | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Avila Bautista, Teresa Ale | | | 1529 | MEX | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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