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Individual Calculations September 2019 |
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| Romero Velasquez, Jimena Total change: -8.00 | |   |
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| Panamericano de la Juventud 2019 sub 10 femenino | Guayaquil | ECU | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1023 | 1.00 | 5 | -0.20 | 40 | -8.00 | |
|  Sanchez Cruz, Mireya Jassly | | | 1247 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ponce Chamorro, Jayhunsu | | | 1189 | PER | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Wu, Abbie | | | 1423 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Torres Ccahuay, Dayana Nievevska | | | 1146 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Oconnor, Zaina | | wc | 1180 | JAM | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * 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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