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Individual Calculations January 2024 |
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| Djerroud, Lahna Total change: 0.00 | |   |
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| Bejaia Chess Championship - Women 2023 | Bejaia | ALG | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1016 | 1.00 | 3 | 0.00 | 40 | 0.00 | |
|  Igoucimen, Salima | | | 1250 | ALG | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Iskounene , Tinhinane | | | 1153 | ALG | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Boulkaria , Zouhra | | | 1040 | ALG | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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