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Individual Calculations September 2019 |
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| Evans, Serena Total change: -86.40 | |   |
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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 |
| 1288 | 1501 | 3.00 | 7 | -2.16 | 40 | -86.40 | |
|  Zhunio Guaman, Sofia | | | 1101 * | ECU | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mayeregger Gonzalez, Renata | | | 1101 * | PAR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Zorrilla Videla, Maria Valentina | | | 1232 | PAR | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Orbe Vivero, Maria Jose | | | 1169 | ECU | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Oporto Vargas, Estefany Adriana | | | 1343 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Velea, Sophie | | wc | 1520 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Vasquez Vasquez, Marielos | | wc | 1550 | ESA | 0.00 | 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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