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Individual Calculations May 2012 |
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| Olaya, Sandra Total change: -1.95 | |   |
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| FEDA 178 "Lady Chess" | Guayaquil | ECU | 2012-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1669 | 3.00 | 5 | -0.13 | 15 | -1.95 | |
|  Matute Loja, Belen | | | 1928 | ECU | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Ruiztipantasig, Mishell | | | 1487 | ECU | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Bohorquez Canizares, Maria | | | 1714 | ECU | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Bonilla Loor, Stefanny | | | 1326 | ECU | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Villarroel, Sofia | | | 1320 | ECU | 0.50 | 1 | -0.39 | 15 | -5.85 | |
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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