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Individual Calculations September 2021 |
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| Moatamid, Yasser Total change: 0.20 | |   |
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| Sadat Open | Menoufia | EGY | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1929 | 1.00 | 4 | 0.01 | 20 | 0.20 | |
|  Allam, Emad Hamdy | | | 2150 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Yousry, Salah | f | | 2242 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Ezat, Abdallah | | | 2139 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Elmejbri, Ali A. | f | | 2005 | LBA | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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