Individual Calculations March 2019 |
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Ben Ammar, Mohamed Total change: 13.60 | | ![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 |
2074 | 2041 | 3.50 | 6 | 0.68 | 20 | 13.60 | |
| Chouchane, Amine | c | | 1998 | TUN | 1.00 | 1 | 0.44 | 20 | 8.80 | | Abohbiel, Aymen | | | 1752 | LBA | 1.00 | 1 | 0.16 | 20 | 3.20 | | Hesham, Abdelrahman | g | | 2441 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | Khelfallah, Omar Badreddine | c | | 2150 | ALG | 0.50 | 1 | 0.15 | 20 | 3.00 | | Arab, Adlane | m | | 2441 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | Fathi, Mohamed | | | 1660 | LBA | 1.00 | 1 | 0.09 | 20 | 1.80 | | * 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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