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Individual Calculations May 2010 |
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| Herrera, Kerly Total change: 9.60 | |   |
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| Campeonato Nacional U-19 Femenino 2009 | Guayaquil | ECU | 2010-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1795 | 3.50 | 7 | 0.72 | 15 | 10.80 | |
|  Romero Echeverria, Abigail | | | 2051 | ECU | 1.00 | 1 | 0.81 | 15 | 12.15 | |  Salazar Loor, Sara | | | 1955 | ECU | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Bravo Choez, Betty | | | 1784 | ECU | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Castro Chabuza, Diana | | | 1818 | ECU | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Pinargote Carreno, Kassandra | | | 1897 | ECU | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Orejuela Chango, Cristina | | | 1893 | ECU | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Caceres Limones, Anara | | | 1734 | ECU | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | | Campeonato Nacional U-19 Femenino 2010 | Quito | ECU | 2010-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1795 | 3.50 | 7 | -0.22 | 15 | -3.30 | |
| | Jaramillo Arce, Katherine | | | 1502 | ECU | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Romero Echeverria, Abigail | | | 2051 | ECU | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Bermudez Veliz, Josselyn | | | 1526 | ECU | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Solis, Cristina | | | 1670 | ECU | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Saltos, Ilenia | | | 1673 | ECU | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Matute Loja, Belen | | | 1868 | ECU | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Heredia Serrano, Carla | | wm | 2140 | ECU | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | Campeonato Nacional U-17 Femenino 2009 | Guayaquil | ECU | 2010-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1792 | 4.00 | 7 | 0.14 | 15 | 2.10 | |
| | Pinargote Carreno, Kassandra | | | 1897 | ECU | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Saltos, Ilenia | | | 1673 | ECU | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Carrasco Aulestia, Julieta | | | 1644 | ECU | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Arguello Vinueza, Bertha | | | 1694 | ECU | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Bravo Choez, Betty | | | 1784 | ECU | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Orejuela Chango, Cristina | | | 1893 | ECU | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Tay Lasso, Karen | | | 1693 | ECU | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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