Individual Calculations March 2019 |
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Al Ghamdi, Ahmed M Total change: 1.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Arab Cities Chess Championship | Hammamet | TUN | 2019-02-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2038 | 2103 | 3.50 | 6 | 0.09 | 20 | 1.80 | |
| Salman, Saleh | | | 2064 | YEM | 1.00 | 1 | 0.45 | 20 | 9.00 | | Bengherabi, Khalil | f | | 2123 | ALG | 0.00 | 1 | -0.47 | 20 | -9.40 | | Ameir, Moheb | m | | 2287 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | Bensadi, Lotfi | | | 2009 | ALG | 0.50 | 1 | -0.13 | 20 | -2.60 | | Erhouma, Ezzdeen | | | 1703 * | LBA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Chamam, Nazih | | | 2042 | TUN | 1.00 | 1 | 0.42 | 20 | 8.40 | | * 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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