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Individual Calculations March 2018 |
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| Ahmed, Ali Layth Ahmed Total change: 17.80 | |   |
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| Arab Individual Chess Championship 2017(Open) | Sharjah | UAE | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2271 | 5.00 | 8 | 0.89 | 20 | 17.80 | |
|  Arab, Adlane | m | | 2477 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | |  El Jawich, Amro | f | | 2241 | LBN | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Alothman, Abdul Wahab | c | | 2018 | KUW | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Elmejbri, Ali A. | f | | 2055 | LBA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Belouadah, Saad | m | | 2410 | ALG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Shobaita, Ahmed | c | | 2076 | PLE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Labib, Ibrahim Hasan | m | | 2412 | EGY | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Omar, Noaman | m | | 2364 | UAE | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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