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Individual Calculations May 2010 |
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| Arguello Vinueza, Bertha Total change: -19.50 | |   |
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| Campeonato Nacional U-19 Femenino 2010 | Quito | ECU | 2010-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1694 | 3.00 | 7 | -0.12 | 25 | -3.00 | |
|  Cuesta Mendieta, Johana | | | 1734 | ECU | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Saltos, Ilenia | | | 1673 | ECU | 0.00 | 1 | -0.53 | 25 | -13.25 | |  Tipan, Carolina | | | 1514 | ECU | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Rosales Murillo, Cristina | | | 1650 | ECU | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Heredia Serrano, Carla | | wm | 2094 * | ECU | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Orejuela Chango, Cristina | | | 1893 | ECU | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Solis, Cristina | | | 1670 | ECU | 0.50 | 1 | -0.03 | 25 | -0.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | NOTE: K factor changed | | Campeonato Nacional U-17 Femenino 2009 | Guayaquil | ECU | 2010-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1694 | 1.00 | 5 | -1.10 | 15 | -16.50 | |
| | Pinargote Carreno, Kassandra | | | 1897 | ECU | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Bravo Choez, Betty | | | 1784 | ECU | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Pacheco, Jessenia | | | 1800 | ECU | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Herrera, Kerly | | | 1792 | ECU | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Jaramillo Arce, Katherine | | | 1502 | ECU | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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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