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Individual Calculations April 2020 |
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| Arab, Adlane Total change: 3.80 | |   |
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| Arab Cities Chess Championship Open 2020 | Hammamet | TUN | 2020-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2483 | 3.50 | 5 | 0.38 | 10 | 3.80 | |
|  Zaibi, Amir | m | | 2390 | TUN | 0.50 | 1 | -0.13 | 10 | -1.30 | |  Tamra, Attallah | f | | 2083 * | PLE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ahmad, Al Khatib | m | | 2239 | JOR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Fawzy, Adham | g | | 2475 | EGY | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Amin, Bassem | g | | 2667 | EGY | 0.00 | 1 | -0.26 | 10 | -2.60 | | | * 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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