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Individual Calculations February 2020 |
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| Lama, Ahmed Total change: 20.80 | |   |
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| Zonal "EST" Championship 2020 | Setif | ALG | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1432 | 1.00 | 4 | 0.52 | 40 | 20.80 | |
|  Cheber , Houssem | | | 1832 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Saddok, Nadjib | | | 1832 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mayouf, Nadir | | | 1637 | ALG | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Ameur Zaimeche, Mourad | | | 1828 | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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