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Individual Calculations July 2008 |
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| Castillo, Anahi Total change: 17.25 | |   |
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| XIII Grand Prix, 2da. Parada U-2000 | Portoviejo | ECU | 2008-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1725 | 2.00 | 5 | 0.59 | 25 | 14.75 | |
|  Gaibor Torres, Alejandro | | | 1969 | ECU | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Vallejo Turriago, Renato | | | 1905 | ECU | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Achig Balarezo, Jose | | | 1963 | ECU | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Bravo Choez, Betty | | | 1797 | ECU | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Orejuela Chango, Paulina | | | 1837 | ECU | 0.00 | 1 | -0.35 | 25 | -8.75 | |
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) | | | | XIII Grand Prix, 3era. Parada U-2000 | Coca | ECU | 2008-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1725 | 1.50 | 4 | 0.10 | 25 | 2.50 | |
| | Rosero, Luis | | | 1940 | ECU | 1.00 | 1 | 0.77 | 25 | 19.25 | | | Ordonez, Aldison | | | 1906 | ECU | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Alvarez Noteno, Jhon | | | 1814 | ECU | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Bohorquez Canizares, Maria | | | 1702 | ECU | 0.00 | 1 | -0.53 | 25 | -13.25 | |
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) | | |
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