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Individual Calculations September 2019 |
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| Arriaga Rodriguez, Wanda Total change: -25.20 | |   |
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| Panamericano de la Juventud 2019 sub 16 femenino | Guayaquil | ECU | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1537 | 3.00 | 8 | -0.63 | 40 | -25.20 | |
|  Perez, Damaris Nicole | c | wf | 1686 | ESA | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Zhang, Cindy | | | 1800 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Salazar Gould, Melanie | | wf | 1871 | CRC | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Francia Arzapalo, Camila | | | 1323 | PER | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Wang, Isabelle | | | 1440 | CAN | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Sanchez Tobar, Francisca Valenti | | | 1822 | CHI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Iquise Calle, Jhosselyn | | | 1329 | BOL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Quintana Chanduvi, Daniela Sofia | | | 1388 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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