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Individual Calculations April 2008 |
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| Prado Reyna, Adriana Total change: -7.95 | |   |
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| XII Grand Prix, 4ta. Parada U-2200 | Tulcan | ECU | 2007-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1834 | 0.00 | 2 | -0.45 | 15 | -6.75 | |
|  Chavez, Eduardo | | | 2059 | ECU | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Bolanos, Cristian | | | 2048 | ECU | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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 |
| 1901 | 1834 | 2.50 | 6 | 0.03 | 15 | 0.45 | |
| | Bravo Choez, Ana | | wg | 1997 | ECU | 1.00 | 1 | 0.72 | 15 | 10.80 | |  Uribe, Grace | | | 1892 | ECU | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Torres, Tannia | | | 1872 | ECU | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Heredia Serrano, Carla | | | 1986 | ECU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Ponce Morales, Liz | | | 1835 | ECU | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Bravo Choez, Betty | | | 1822 | ECU | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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) | | | | Nacional Semi-Final Femenino | Portoviejo | ECU | 2007-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1834 | 3.00 | 6 | -0.11 | 15 | -1.65 | |
| | Romero Echeverria, Abigail | | | 1929 | ECU | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Bohorquez, Maria | | | 1777 | ECU | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Landy, Pamela | | | 1865 | ECU | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Pabon, Aracelly | | | 1744 | ECU | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Barragan, Vitelia | | | 1797 | ECU | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Cabezas, Viviana | | | 1813 | ECU | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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