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Individual Calculations September 2010 |
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| Dai, Yang Total change: 5.10 | |   |
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| Festival Panamericano da Juventude 2010 - U 18 Girls | Bento Goncalves - Rio Grande do Sul - BRA | BRA | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2013 | 3.50 | 7 | -0.32 | 15 | -4.80 | |
|  De La Parra Hurtado, Daniela | | wc | 1844 | MEX | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Cordero, Daniela | | wm | 2034 | BOL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Dominguez, Gisella | | | 1811 | ARG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Estrada, Lucia | | wm | 2032 | BOL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Gutierrez, Leonela | | | 2054 | VEN | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Orozco, Lina Yomayra | | wc | 2109 | COL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Herrera Sosa, Jessica | | wc | 1948 | VEN | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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) | | | | 2010 NA Youth Ch U18 Girls | Montreal, Quebec | CAN | 2010-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2013 | 2.00 | 2 | 0.66 | 15 | 9.90 | |
| | Xiong, Sonja | | | 1890 | CAN | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Xiong, Sonja | | | 1890 | CAN | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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