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Individual Calculations April 2008 |
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| Wong Coronel, Erick Total change: -4.20 | |   |
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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 |
| 1902 | 2159 | 2.50 | 4 | -0.74 | 15 | -11.10 | |
|  Cabezas, Viviana | | | 1810 | ECU | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Godoy Cardenas, Jessica | | | 1921 | ECU | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Paredes, Bryan | | | 1895 | ECU | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ruiz Jaramillo, Cesar | | | 1982 | ECU | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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) | | | | FEDA 136 "AAPG # 8" | Guayaquil | ECU | 2007-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2153 | 5.50 | 6 | 1.10 | 15 | 16.50 | |
| | Doylet, Daniel | | | 1803 | ECU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Guerrero Suarez, Ivan | | | 2184 | ECU | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Calderon, Oliver | | | 1972 | ECU | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Moncada, Bryan | | | 1803 | ECU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Nevarez, Ever | | | 1957 | ECU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Quijano, Christian | | | 2030 | ECU | 1.00 | 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) | | | | XII Grand Prix, 9na Parada U-2200 | Loja | ECU | 2007-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2153 | 2.50 | 6 | -0.64 | 15 | -9.60 | |
| | Izquierdo, Ivan | | | 2092 | ECU | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Jimenez Vivanco, Diego | | | 2149 | ECU | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Camacho Penate, G. | | | 2188 | CUB | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Ocana Briones, Eduardo | | | 2069 | ECU | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Pesantes Aucay, Jose | | | 2122 | ECU | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Moreno, William | | | 2194 | PER | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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