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Individual Calculations April 2008 |
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| Ortega Castillo, Maria Jos Total change: -21.00 | |   |
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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 |
| 1907 | 1905 | 0.00 | 1 | -0.50 | 15 | -7.50 | |
|  Bravo, Wilson | | | 1907 | 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) | | | | Nacional Semi-Final Femenino | Portoviejo | ECU | 2007-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1905 | 2.50 | 6 | -0.90 | 15 | -13.50 | |
|  Pinoargote, Kasandra | | | 1833 | ECU | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Bohorquez, Maria | | | 1777 | ECU | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Landy, Pamela | | | 1865 | ECU | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Romero Echeverria, Abigail | | | 1929 | ECU | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Caceres, Anara | | | 1843 | ECU | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Salazar Loor, Sara | | | 1896 | ECU | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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