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Individual Calculations April 2020 |
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| Chadi, Lynda Total change: -6.80 | |   |
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| Algerian Individual Women Chess Championship 2020 semi final | Bejaia | ALG | 2020-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1362 | 1.00 | 3 | -0.34 | 20 | -6.80 | |
|  Aissani, Samara | | | 1073 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Yousfi, Yasmine | | | 1596 | ALG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Djerroud, Chahrazed | | | 1524 | ALG | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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