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Individual Calculations October 2017 |
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| Lahav, Michal Total change: 16.80 | |   |
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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 |
| 2148 | 2196 | 6.50 | 11 | 0.42 | 40 | 16.80 | |
|  Cosme Contreras, Trilce | | wf | 1872 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Sherif, Amina | | wm | 1993 | EGY | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Blazeka, Mihaela | | wf | 2096 | CRO | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Avramidou, Anastasia | f | wm | 2259 | GRE | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Unuk, Laura | | wm | 2329 | SLO | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Strgacich, Aylen | | wf | 1897 | ARG | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Obolentseva, Alexandra | | wf | 2364 | RUS | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Potapova, Margarita | | wf | 2187 | RUS | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Antolak, Julia | | wf | 2211 | POL | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Vazquez Maccarini, Danitza | | wm | 2173 | PUR | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Di Benedetto, Desiree | f | wm | 2246 | ITA | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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