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Individual Calculations February 2020 |
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| Debieb, Maria Total change: -2.00 | |   |
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| Zonal "CENTRE" Championship 2020 | Algiers | ALG | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1414 | 1.00 | 4 | -0.05 | 40 | -2.00 | |
|  Adjerit, Nourreddine | | | 1814 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mokhtari , Abderrahmane | | | 1405 | ALG | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Kahmane, Toufik | | | 1814 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Benyahia, Safin | c | | 1501 | ALG | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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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