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Individual Calculations July 2008 |
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| Estrada San Martin, Erika Total change: -27.25 | |   |
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| FEDA 145 | Macas | ECU | 2008-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1711 | 0.50 | 3 | -1.09 | 25 | -27.25 | |
|  Landy Satama, Pamela | | | 1802 | ECU | 0.00 | 1 | -0.38 | 25 | -9.50 | |  Rivera Ochoa, Byron | | | 1634 | ECU | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Salazar, Jair | | | 1642 | ECU | 0.50 | 1 | -0.10 | 25 | -2.50 | |
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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