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Individual Calculations September 2017 |
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| Penafiel Herrera, Katherine Total change: -26.40 | |   |
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| Salinas2017 | Salinas | ECU | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1306 | 0.00 | 3 | -0.66 | 40 | -26.40 | |
|  Guazumba Cantuna, Leslie | | | 1658 | ECU | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Simbana Piyahuaje, Sandy | | | 1531 | ECU | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Chuquira Rivera, Pablo Ismael | | | 1435 | ECU | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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