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Individual Calculations August 2017 |
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| Encina, Guadalupe Total change: -77.60 | |   |
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| Panamerican Youth Championship 2017 Girls U-18 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1810 | 2.50 | 7 | -1.94 | 40 | -77.60 | |
|  Alvarado Arcila, Marvia Josefina | | wf | 1952 | VEN | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Marin Leon, Valeria | | wc | 1695 | CRC | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Castillo Morales, Thais | | wc | 1810 | CRC | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Zuniga Lara, Catalina Paz | | | 1571 | CHI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Ortiz, Rosa Daniela | | wc | 1643 | HON | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Guillen Cristobal, Sandra N | | | 1597 | MEX | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Romero, Antonella | | wf | 1679 | PER | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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