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Individual Calculations February 2020 |
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| Mesmoudi, Ahmed Total change: -14.80 | |   |
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| Zonal "OUEST" Championship 2020 | Mostaganem | ALG | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1587 | 0.50 | 3 | -0.37 | 40 | -14.80 | |
|  Mostaine Boucetta, Brahim | | | 1673 | ALG | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Ghafoul, Mohamed Amine | | | 1987 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hallal, Tarik | | | 1653 | ALG | 0.00 | 1 | -0.41 | 40 | -16.40 | | | * 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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