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Individual Calculations April 2020 |
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| Belouadah, Saad Total change: -16.10 | |   |
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| Arab Cities Chess Championship Open 2020 | Hammamet | TUN | 2020-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2405 | 2.00 | 5 | -1.61 | 10 | -16.10 | |
|  Ben Brahem, Aymen | | | 2138 | TUN | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Isam, Gaith | | | 2005 * | PLE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Loay, Sameer | c | | 2190 | JOR | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Ameir, Moheb | m | | 2319 | EGY | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Wageih, Kareim | m | | 2422 | EGY | 0.00 | 1 | -0.48 | 10 | -4.80 | | | * 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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