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Individual Calculations September 2012 |
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| Versosa Bravo, Karen Total change: -0.60 | |   |
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| XVII GRAND PRIX 5ta. Parada | Coca | ECU | 2012-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1758 | 0.50 | 3 | -0.04 | 15 | -0.60 | |
|  Jarrin Cobos, Jose | | | 2070 | ECU | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Quishpe Vaca, Andres | | | 2034 | ECU | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Orejuela Chango, Paulina | | wf | 1970 | ECU | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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