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Individual Calculations July 2008 |
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| Versosa Bravo, Karen Total change: -80.00 | |   |
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| XIII Grand Prix, 3era. Parada U-2000 | Coca | ECU | 2008-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1904 | 0.00 | 2 | -1.65 | 25 | -41.25 | |
|  Bohorquez Canizares, Maria | | | 1702 | ECU | 0.00 | 1 | -0.76 | 25 | -19.00 | |  Vargas Castillo, David | | | 1554 | ECU | 0.00 | 1 | -0.89 | 25 | -22.25 | |
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) | | | | Nacional U-13 Femenino | Portoviejo | ECU | 2008-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1904 | 0.00 | 2 | -1.55 | 25 | -38.75 | |
| | Bohorquez Canizares, Maria | | | 1702 | ECU | 0.00 | 1 | -0.76 | 25 | -19.00 | | | Villegas Reyes, Maria | | | 1678 | ECU | 0.00 | 1 | -0.79 | 25 | -19.75 | |
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) | | |
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