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Individual Calculations April 2008 |
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| Castillo, Christian Total change: 15.50 | |   |
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| Nacional U-19 Masculino | Guayaquil | ECU | 2007-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1901 | 2.50 | 5 | -0.09 | 25 | -2.25 | |
|  Pesantes Aucay, Jose | | | 2122 | ECU | 0.00 | 1 | -0.22 | 25 | -5.50 | | | De Mora, David | | | 1831 | ECU | 0.50 | 1 | -0.10 | 25 | -2.50 | |  Moncada, Bryan | | | 1684 | ECU | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Calderon Vallejo, Jonathan | | | 2031 | ECU | 0.00 | 1 | -0.32 | 25 | -8.00 | | | De Mora Flores, Sebastian | | | 1773 | ECU | 1.00 | 1 | 0.33 | 25 | 8.25 | |
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) | | | | XII Grand Prix, 7ma. Parada U-2000 A | Guayaquil | ECU | 2007-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1901 | 1.00 | 2 | -0.16 | 25 | -4.00 | |
| | Villacres Jimenez, Dennis | | | 1988 | ECU | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Moncada Russo, Bryan | | | 1684 | ECU | 1.00 | 1 | 0.22 | 25 | 5.50 | |
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, 9na. Parada U-2000 | Loja | ECU | 2007-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1901 | 2.00 | 3 | 0.87 | 25 | 21.75 | |
| | Villacres Jimenez, Dennis | | | 1988 | ECU | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Munoz, Pablo | | | 1993 | ECU | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Heredia Serrano, Carla | | | 1986 | ECU | 1.00 | 1 | 0.62 | 25 | 15.50 | |
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) | | |
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