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Individual Calculations December 2017 |
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| Djeghri, Memdouh Total change: -6.80 | |   |
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| ASEC First National Tournament | Constantine | ALG | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1834 | 2.00 | 5 | -0.17 | 40 | -6.80 | |
|  Hamla, Nabil | | | 1789 | ALG | 1.00 | 1 | 0.44 | 40 | 17.60 | |  Semahi, Lazhar | | | 2075 | ALG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mellah, Mohamed | | | 1956 | ALG | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Ferrad, Amine | | | 1434 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Benhadi, Aziz Madani | m | | 2118 | ALG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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