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Individual Calculations March 2019 |
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| Abohbiel, Aymen Total change: -26.40 | |   |
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| Arab Cities Chess Championship | Hammamet | TUN | 2019-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1752 | 1.00 | 7 | -0.27 | 40 | -10.80 | |
|  Faraj, Yahya | f | | 2152 * | YEM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ben Ammar, Mohamed | c | | 2041 | TUN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Khelfallah, Omar Badreddine | c | | 2150 | ALG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Fathi, Mohamed | | | 1660 | LBA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Tira, Mohamed Ali | | | 2032 | TUN | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Haddouche, Mohamed | g | | 2152 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Arab, Adlane | m | | 2152 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Final Libyan Cities 2019 | Misrata | LBA | 2019-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1752 | 0.50 | 2 | -0.39 | 40 | -15.60 | |
| | Salem, Majdi Nnri | | | 1861 | LBA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Elmatardi, Haitem | | | 1720 | LBA | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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