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Individual Calculations April 2019 |
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| Al Hosani, Omran Total change: -30.80 | |   |
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| Arab Teams Chess Championship Open 2019 | Hammamet | TUN | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2238 | 2.50 | 5 | -0.77 | 40 | -30.80 | |
|  Khaled, Ezzedein | | | 1924 | PLE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Saim, Mohamed Ilias | f | | 2133 | ALG | 0.00 | 1 | -0.64 | 40 | -25.60 | |  Al-Zendani, Zendan | m | | 2310 | YEM | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Abdulwahhab, Ahmed Abdulsattar A | f | | 2275 | IRQ | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Alsharhan, Musaed | | | 1838 * | KUW | 1.00 | 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) | | |
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