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Individual Calculations September 2019 |
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| Li, Melina Total change: -30.40 | |   |
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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 |
| 1373 | 1503 | 4.50 | 8 | -0.76 | 40 | -30.40 | |
|  Jurado Grefa, Heidy | | | 1103 * | ECU | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Hernandez, Sofia | | wc | 1423 | ESA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Artieda Berru, Ariadna Ameli | | | 1308 | ECU | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Oporto Vargas, Estefany Adriana | | | 1343 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Arcos Moreira, Sara Noemi | | wc | 1379 | ECU | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Tec Rodas, Sofia Isavelina | | | 1163 | MEX | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Elangovan, Ramya | | | 1432 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Bravo Mallco, Kate Azumi | | | 1835 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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