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Rapid:
Individual Calculations January 2020 |
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| Ferhi, Djamel Total change: 0.80 | |   |
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| Arab championship 2019 Rapid Open | Mostaganem | ALG | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2112 | 4.00 | 7 | 0.04 | 20 | 0.80 | |
|  Azreug, Lazhar | | | 1712 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Issa, Rafat | f | | 2370 | JOR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hamad, Bader | | | 1712 * | UAE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Djabri, Massinas | f | | 1982 | ALG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Bakhti , Noureddine | | | 1854 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zaibi, Amir | m | | 2342 | TUN | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Saeed, Ishaq | m | | 2323 | UAE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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