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Individual Calculations February 2019 |
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| Vilcasa Pacho , Evelyn Total change: 33.20 | |   |
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| Festival Sudamericano de la Juventud 2018, Sub 18, Damas | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1502 | 4.00 | 8 | 0.83 | 40 | 33.20 | |
|  Mostacero Velarde, Isabella | | | 1860 | PER | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Molina, Jessica | | wf | 1806 | BOL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Palacios Llancari, Katherine | | | 1754 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Lugo, Tatiana | | | 1286 | PAR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Varela, Maria De Los Angeles | | | 1773 | COL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Francia Arzapalo, Gianella | | | 1703 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Cordova Melendez, Francisca | | | 1180 | CHI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Cuadros Quispe, Danae Yadira | | | 1367 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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