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Rapid:
Individual Calculations January 2020 |
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| Berraho, Fouad Total change: -27.60 | |   |
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| Arab championship 2019 Rapid Open | Mostaganem | ALG | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1895 | 2.00 | 7 | -1.38 | 20 | -27.60 | |
|  Nassr, Ali | m | | 2171 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Boulrens, Ala Eddine | | | 1991 | ALG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Telmoune, Ahmed | | | 1700 | ALG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hamdan, Abderahmane El Hadi | | | 2026 | ALG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Belarbi, Mohamed Reda | | | 1495 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Idjeri, Yanis | | | 2027 | ALG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hashlmoun, Amjad | | | 1874 | PLE | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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