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Individual Calculations September 2009 |
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| Verdesoto Moreira, Carla Total change: 6.50 | |   |
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| XIV Grand Prix, 6ta. Parada "Fundacion de Guayaquil" | Guayaquil | ECU | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1665 | 1.00 | 4 | 0.26 | 25 | 6.50 | |
|  Doylet Mendieta, Daniel | | | 1846 | ECU | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Guevara, Johnny | | | 2048 | ECU | 1.00 | 1 | 0.91 | 25 | 22.75 | |  Pinargote Carreno, Kassandra | | | 1878 | ECU | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Andrade, Jaime | | | 1944 | ECU | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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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