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Individual Calculations July 2009 |
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| Pena Contreras, Melanie Total change: -15.00 | |   |
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| Campeonato Nacional Femenino U-13 | Portoviejo | ECU | 2009-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1472 | 0.50 | 2 | -0.03 | 25 | -0.75 | |
|  Verdesoto Moreira, Carla | | | 1656 | ECU | 0.50 | 1 | 0.24 | 25 | 6.00 | |  Rosales Murillo, Cristina | | | 1649 | ECU | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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) | | | | XIV Grand Prix, 5ta. Parada | Guayaquil | ECU | 2009-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1472 | 0.00 | 2 | -0.57 | 25 | -14.25 | |
| | Hallon Rodriguez, Jose | | | 1822 | ECU | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Tipan, Carolina | | | 1503 | ECU | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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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