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Individual Calculations April 2008 |
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| Bohorquez, Maria Total change: -17.60 | |   |
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| XII Grand Prix, 6ta. Parada U-2200 | Portoviejo | ECU | 2007-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1810 | 0.50 | 2 | -0.23 | 25 | -5.75 | |
|  Arrata Corzo, Agustin | | | 2075 | ECU | 0.00 | 1 | -0.18 | 25 | -4.50 | |  De Mora Flores, Sebastian | | | 1773 | ECU | 0.50 | 1 | -0.05 | 25 | -1.25 | |
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 |
| 1831 | 1810 | 3.50 | 7 | 0.21 | 25 | 5.25 | |
| | Godoy Cardenas, Jessica | | | 1894 | ECU | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Rivadeneira Ayala, Maria Bel | | | 1821 | ECU | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Salazar Loor, Sara | | | 1896 | ECU | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Cabezas, Viviana | | | 1813 | ECU | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Vega Cordovilla, Maria Jose | | | 1809 | ECU | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Capelo, Pamela | | | 1835 | ECU | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Pacheco, Karen | | | 1752 | ECU | 0.00 | 1 | -0.58 | 25 | -14.50 | |
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 | | Nacional U-19 Femenino | Guayaquil | ECU | 2007-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1777 | 1.00 | 5 | -1.02 | 15 | -15.30 | |
| | Romero Echeverria, Abigail | | | 1929 | ECU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Herrera, Kerly | | | 1695 | ECU | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Caceres, Anara | | | 1843 | ECU | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Bravo Choez, Betty | | | 1822 | ECU | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Guerrero Suarez, Janitza | | | 1957 | ECU | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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 | | XII Grand Prix, 8ava. Parada U-2000 B | Guayaquil | ECU | 2007-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1777 | 0.00 | 1 | -0.54 | 15 | -8.10 | |
| | Quinde, Luis | | | 1747 | ECU | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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 | | Nacional Semi-Final Femenino | Portoviejo | ECU | 2007-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1777 | 1.50 | 6 | -0.61 | 15 | -9.15 | |
| | Levy Ortiz, Mireya | | | 1921 | ECU | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Uribe, Grace | | | 1892 | ECU | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Ortega Castillo, Maria Jose | | | 1905 | ECU | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Prado Reyna, Adriana | | | 1834 | ECU | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Prado Reyna, Candy | | | 1927 | ECU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Caceres, Anara | | | 1843 | ECU | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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 | | XII Grand Prix, 10ma. Parada U-2000 | Guayaquil | ECU | 2007-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1740 | 3.00 | 6 | 1.27 | 15 | 19.05 | |
| | Pisco Alvarez, Ever | | | 1895 | ECU | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Silva Arias, Sandra | | | 1875 | ECU | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Vaca Sanchez, Diego | | | 1934 | ECU | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Heredia Serrano, Carla | | | 1963 | ECU | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Crespo Hidalgo, Carlos | | | 1871 | ECU | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Jima Meza, Jefferson | | | 1869 | ECU | 0.00 | 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) | | | NOTE: K factor changed | | XIII Grand Prix, 1era. Parada U-2000 | Ambato | ECU | 2008-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1720 | 0.50 | 3 | -0.24 | 15 | -3.60 | |
| | Mendez, Santiago | | | 1925 | ECU | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Romero, Rommel | | | 1872 | ECU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Heredia Serrano, Carla | | | 1963 | ECU | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | |
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