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Individual Calculations April 2008 |
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| Melendez, Angelica Total change: -45.50 | |   |
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| XII Grand Prix, 2da. Parada U-2200 | Macas | ECU | 2007-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1765 | 1.50 | 5 | -0.41 | 25 | -10.25 | |
|  Godoy Cardenas, Jessica | | | 1921 | ECU | 0.00 | 1 | -0.29 | 25 | -7.25 | |  Cabezas, Viviana | | | 1810 | ECU | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Bravo, Wilson | | | 1907 | ECU | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Rivadeneira, Maria | | | 1912 | ECU | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Matute, Belen | | | 1717 | ECU | 0.00 | 1 | -0.57 | 25 | -14.25 | |
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) | | | | Nacional U-17 Femenino | Guaranda | ECU | 2007-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1771 | 1.00 | 4 | -0.62 | 25 | -15.50 | |
| | Bravo Choez, Betty | | | 1830 | ECU | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Barragan, Vitelia | | | 1797 | ECU | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Salazar Loor, Sara | | | 1896 | ECU | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Pinoargote, Kasandra | | | 1833 | ECU | 0.50 | 1 | 0.09 | 25 | 2.25 | |
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) | | | | Nacional U-19 Femenino | Guayaquil | ECU | 2007-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1771 | 2.00 | 6 | -0.49 | 25 | -12.25 | |
| | Torres, Tannia | | | 1872 | ECU | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Herrera, Kerly | | | 1695 | ECU | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Levy Ortiz, Mireya | | | 1921 | ECU | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Landy, Pamela | | | 1865 | ECU | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Barragan, Vitelia | | | 1797 | ECU | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Caceres, Anara | | | 1843 | ECU | 0.00 | 1 | -0.40 | 25 | -10.00 | |
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 | | FEDA 138 "Laberinto.Net" | Ambato | ECU | 2007-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1771 | 0.00 | 2 | -0.50 | 15 | -7.50 | |
| | Lituma, Wiliam | | | 2080 | ECU | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Torres, Tannia | | | 1872 | ECU | 0.00 | 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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