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Individual Calculations July 2009 |
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| Siza, Lisseth Total change: 0.00 | |   |
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| XIV Grand Prix, 3era. Parada | Guayaquil | ECU | 2009-04-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1681 | 0 | 1.00 | 4 | 0.00 | 1488 | | 0.00 | |
|  Olaya, Noemi | | | 1587 | ECU | 0.50 | 1 | 0.00 | | 0.00 | |  Calderon, Oliver | | | 1972 | ECU | 0.50 | 1 | 0.00 | | 0.00 | | | Solorzano, Genesis | | | 1572 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | | Ramirez Chamba, Guillermo | | | 1591 | ECU | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | XIV Grand Prix, 4ta. Parada | Coca | ECU | 2009-05-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1783 | 0 | 0.50 | 4 | 0.00 | 1461 | | 0.00 | |
| | Orejuela Chango, Paulina | | | 1887 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | | Tay, Karen | | | 1716 | ECU | 0.50 | 1 | 0.00 | | 0.00 | | | Silva Vega, David | | | 1962 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | | Olaya, Sandra | | | 1565 | ECU | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | XIV Grand Prix, 5ta. Parada | Guayaquil | ECU | 2009-06-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1761 | 0 | 0.00 | 2 | 0.00 | 1061 | | 0.00 | |
| | Martinez, Steven | | | 1689 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | | Garcia, Julio | | | 1833 | ECU | 0.00 | 1 | 0.00 | | 0.00 | |
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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