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Individual Calculations August 2017 |
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| Alvarado Arcila, Marvia Josefina Total change: -30.00 | |   |
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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 |
| 1835 | 1952 | 4.50 | 8 | -0.75 | 40 | -30.00 | |
|  Encina, Guadalupe | | | 1810 | ARG | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Matus, Nastassja A | | wf | 1865 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Avirneni, Saithanusri | | | 1766 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Wang, Constance | | | 1806 | CAN | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Miller, Rachel | c | wf | 1857 | JAM | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Velasquez, Angie Gabriela | | wf | 1724 | COL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ouellet, Maili-Jade | | wm | 1944 | CAN | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Cosme Contreras, Trilce | | wf | 1905 | PER | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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