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Individual Calculations October 2008 |
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| Castro Chabuza, Diana Total change: -82.50 | |   |
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| Campeonato Nacional U-15 Femenino 2008 | Azogues | ECU | 2008-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1885 | 0.50 | 3 | -1.63 | 25 | -40.75 | |
|  Orejuela Chango, Cristina | | | 1760 | ECU | 0.00 | 1 | -0.67 | 25 | -16.75 | |  Montenegro, Mercedes | | | 1723 | ECU | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Puga Bravo, Ericka | | | 1696 | ECU | 0.00 | 1 | -0.75 | 25 | -18.75 | |
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) | | | | FEDA 149 | Guayaquil | ECU | 2008-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1885 | 1.00 | 4 | -1.67 | 25 | -41.75 | |
| | Leon Magallanes, Isaac | | | 1789 | ECU | 0.00 | 1 | -0.63 | 25 | -15.75 | | | Olvera Urena, Yasser | | | 1723 | ECU | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Vallejo Turriago, Renato | | | 1872 | ECU | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Macias, Anthony | | | 1629 | ECU | 0.00 | 1 | -0.81 | 25 | -20.25 | |
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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