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Individual Calculations October 2017 |
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| Narva, Mai Total change: -15.20 | |   |
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| World Youth Chess Championship 2017 U18 Girls | Montevideo | URU | 2017-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2226 | 7.50 | 11 | -0.38 | 40 | -15.20 | |
|  Montufar Berrios, Lesly Viviane | | wf | 1898 | BRA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Chitlange, Sakshi | | wm | 2135 | IND | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Bauyrzhan, Arnash | | | 1972 | KAZ | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Weber, Eduarda Pasqualoto | | | 1829 | BRA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Wang, Jiaying | | | 1826 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vrtiakova, Anna | | wf | 1895 | SVK | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Arpita, Mukherjee | | wf | 2139 | IND | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Cosme Contreras, Trilce | | wf | 1872 | PER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Di Benedetto, Desiree | f | wm | 2246 | ITA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Injac, Teodora | | wf | 2277 | SRB | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Avramidou, Anastasia | f | wm | 2259 | GRE | 1.00 | 1 | 0.55 | 40 | 22.00 | | | * 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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