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Individual Calculations January 2020 |
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| Nassr, Lina Total change: 18.40 | |   |
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| 2019 African Youth Chess Championship (Under 16 Girls) | Windhoek | NAM | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1942 | 5.00 | 5 | 0.46 | 40 | 18.40 | |
|  Mboya, Audrey Tracy | | | 1542 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Otisitswe, Ruth | | | 1634 | BOT | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Da Costa, Olga | | | 1542 * | ANG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Boubendir, Nesrine | | | 1542 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Van Wyk, Keisha C | | | 1542 * | NAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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