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Individual Calculations September 2019 |
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| Vasquez Vasquez, Marielos Total change: -62.40 | |   |
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| Panamericano de la Juventud 2019 sub 12 femenino | Guayaquil | ECU | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1550 | 6.00 | 9 | -1.56 | 40 | -62.40 | |
|  Orbe Vivero, Maria Jose | | | 1169 | ECU | 0.00 | 1 | -0.91 | 40 | -36.40 | |  Zhunio Guaman, Sofia | | | 1150 * | ECU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Suarez Gutierrez, Camila | | | 1311 | BOL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | De Ramos, Mitzi Vedan | | | 1340 | BRA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Mawyin Tejada, Fiorella | | | 1150 * | ECU | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Surya, Dania | | | 1199 | CAN | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Mayeregger Gonzalez, Renata | | | 1150 * | PAR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Salazar Gould, Kristy Valeria | | | 1243 | CRC | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Evans, Serena | | | 1501 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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