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Individual Calculations April 2019 |
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| Maasarani, Mahmoud Total change: 17.20 | |   |
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| Arab Chess Club Championship 2019 Open | Hammamet | TUN | 2019-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2035 | 3.50 | 7 | 0.86 | 20 | 17.20 | |
|  Ahmed, Ali Layth Ahmed | f | | 2302 | IRQ | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Alasayfar, Abdulkarem | | | 1933 | LBA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Noah, A .h. Al-Ali | m | | 2264 | IRQ | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Fellah, Mohamed Amine | | | 2080 | ALG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Taher, Ali | | | 2017 | JOR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Al-Aqrabi, Saleh | c | | 2131 | YEM | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Barbaria, Yacine | | | 2211 | TUN | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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