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Individual Calculations February 2020 |
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| Hallal, Tarik Total change: 26.40 | |   |
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| Zonal "OUEST" Championship 2020 | Mostaganem | ALG | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1653 | 2.00 | 4 | 0.66 | 40 | 26.40 | |
|  Fellah, Mohamed Amine | c | | 2053 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ghafoul, Mohamed Amine | | | 1996 | ALG | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Mesmoudi, Ahmed | | | 1587 | ALG | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Benseddik, Abdelmajid | | | 1619 | ALG | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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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