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Individual Calculations July 2015 |
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| Santiago Gonzalez, Frida Total change: -4.80 | |   |
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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 |
| 1680 | 1445 | 0.50 | 3 | -0.12 | 40 | -4.80 | |
|  Arvizu Rivera, Patricia Sa | | wc | 1750 | MEX | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Roque Sola, Maria Fernanda | | wc | 1627 | MEX | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Cruz Altamirano, Beatriz S | | | 1663 | MEX | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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