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Individual Calculations April 2008 |
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| Guevara, Jonny Total change: -4.65 | |   |
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| XII Grand Prix, 8ava. Etapa U-2200 | Guayaquil | ECU | 2007-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2067 | 3.50 | 7 | -0.31 | 15 | -4.65 | |
|  Sanchez Caicedo, Alfonso | | | 2037 | ECU | 1.00 | 1 | 0.46 | 15 | 6.90 | |  Calderon Vallejo, Jonathan | | | 2031 | ECU | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Saltos, Adrian | | | 1960 | ECU | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Ocana Briones, Eduardo | | | 2069 | ECU | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Vaca Nunez, Alexander | | | 2049 | ECU | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Real Celleri, Wladimir | | | 2105 | ECU | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Crespo Alvarado, Vicente | | | 2003 | ECU | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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) | | |
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