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Individual Calculations April 2008 |
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| Arevalo Cordova, Cinthia Total change: 37.80 | |   |
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| Nacional Absoluto 2007 Femenino | Cuenca | ECU | 2007-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1833 | 4.00 | 9 | 0.96 | 25 | 24.00 | |
|  Torres, Tannia | | | 1857 | ECU | 0.50 | 1 | 0.03 | 25 | 0.75 | |  Alcivar Torres, Ingrid | | wf | 2054 | ECU | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Orejuela, Paulina | | | 1851 | ECU | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Heredia Serrano, Carla | | | 1978 | ECU | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Moncayo Romero, Evelyn | | wm | 2179 | ECU | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Matute, Belen | | | 1717 | ECU | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Levy Ortiz, Mireya | | | 1841 | ECU | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Rojas Solano, Jessenia | | | 2077 | ECU | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Vasquez Ramirez, Rocio | | wm | 2183 | ECU | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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, 6ta. Parada U-2000 | Portoviejo | ECU | 2007-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1895 | 2.50 | 4 | 0.02 | 15 | 0.30 | |
| | Godoy, Alex | | | 1710 | ECU | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Bravo, Wilson | | | 1894 | ECU | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Puga, Marcelo | | | 1872 | ECU | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Matute, Belen | | | 1739 | ECU | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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 | | Nacional U-17 Femenino | Guaranda | ECU | 2007-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1895 | 5.00 | 7 | 1.04 | 15 | 15.60 | |
| | Pacheco, Karen | | | 1752 | ECU | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Capelo, Pamela | | | 1835 | ECU | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Pinoargote, Kasandra | | | 1833 | ECU | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Salazar Loor, Sara | | | 1896 | ECU | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Capelo, Paola | | | 1897 | ECU | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Rivadeneira Ayala, Maria Bel | | | 1821 | ECU | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Godoy Cardenas, Jessica | | | 1894 | ECU | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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 | | Pan-American Girls Championship | Riobamba | ECU | 2007-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1895 | 3.50 | 8 | 0.02 | 15 | 0.30 | |
| | Cordero, Daniela | | | 1995 | BOL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Romero Echeverria, Abigail | | | 1929 | ECU | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Cabezas, Viviana | | | 1813 | ECU | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Rivadeneira Ayala, Maria Bel | | | 1821 | ECU | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Herrera, Milena | | wf | 1969 | COL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Velasco Leiva, Maria Jose | | | 1934 | ECU | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Rojas Solano, Jessenia | | | 2029 | ECU | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Chirivi, Yenny | | wm | 2052 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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 |
| 1858 | 1895 | 0.50 | 1 | -0.05 | 15 | -0.75 | |
| | Ricaurte Macancela, Juan C | | | 1858 | ECU | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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 |
| 1882 | 1895 | 3.50 | 7 | -0.11 | 15 | -1.65 | |
| | Ponce Morales, Liz | | | 1835 | ECU | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Bravo Choez, Betty | | | 1822 | ECU | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Silva Arias, Sandra | | | 1875 | ECU | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Barragan, Vitelia | | | 1797 | ECU | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Bravo Choez, Ana | | wg | 1997 | ECU | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Levy Ortiz, Mireya | | | 1921 | ECU | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Romero Echeverria, Abigail | | | 1929 | ECU | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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