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Individual Calculations April 2008 |
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| Bravo, Wilson Total change: -12.75 | |   |
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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 |
| 1947 | 1907 | 1.00 | 3 | -0.33 | 15 | -4.95 | |
|  Ortega Castillo, Maria Jos | | | 1905 | ECU | 1.00 | 1 | 0.50 | 15 | 7.50 | |  Heredia Serrano, Carla | | | 1978 | ECU | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Achig, Jose | | | 1958 | ECU | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | XII Grand Prix, 6ta. Parada U-2000 | Portoviejo | ECU | 2007-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1894 | 0.00 | 1 | -0.50 | 15 | -7.50 | |
| | Arevalo Cordova, Cinthia | | | 1895 | 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) | | | | XII Grand Prix, 7ma. Parada U-2000 B | Guayaquil | ECU | 2007-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1894 | 1.00 | 2 | 0.02 | 15 | 0.30 | |
| | Vallejo Turriago, Renato | | | 1918 | ECU | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Gordillo Pineda, Paul | | | 1889 | ECU | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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) | | | | XII Grand Prix, 8ava. Etapa U-2200 | Guayaquil | ECU | 2007-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1894 | 2.00 | 6 | 0.21 | 15 | 3.15 | |
| | Bolanos, Cristian | | | 2048 | ECU | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Ocana Briones, Eduardo | | | 2069 | ECU | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Real Celleri, Wladimir | | | 2105 | ECU | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Quijano, Christian | | | 2030 | ECU | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Heredia Serrano, Carla | | | 1986 | ECU | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Sanchez Caicedo, Alfonso | | | 2037 | ECU | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | XII Grand Prix, 10ma. Parada U-2000 | Guayaquil | ECU | 2007-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1893 | 1.50 | 3 | -0.25 | 15 | -3.75 | |
| | Jima Meza, Jefferson | | | 1869 | ECU | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Saltos Velez, Adrian | | | 1960 | ECU | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Moncada Russo, Bryan | | | 1643 | ECU | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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