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Rapid:
Individual Calculations September 2021 |
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| Hashem, Mostafa Total change: 53.40 | |   |
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| Black Horse 13 | Alexandria | EGY | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1790 | 5.50 | 7 | 2.50 | 20 | 50.00 | |
|  Abdel Rahman, Antar | | | 1865 | EGY | 1.00 | 1 | 0.60 | 20 | 12.00 | |  Kamel, Shereif | | | 1807 | EGY | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Elatar, Mohamed | | | 1913 | EGY | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Darwish, Amro | | | 1944 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Elsayed, Gamal | | | 1859 | EGY | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Elmaghraby, Abdel Basset | | | 1780 | EGY | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Khalifa, Zeyad | | | 1724 | EGY | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | Black Horse 15 | Alexandria | EGY | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1790 | 3.00 | 7 | 0.17 | 20 | 3.40 | |
| | Mohamed, Aly Essam | | | 1675 | EGY | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Saad, Ahmed Mohamed | | | 1904 | EGY | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Abdel Rahman, Antar | | | 1865 | EGY | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Salah Mostafa, Ahmed | | | 1952 | EGY | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Elsayed, Gamal | | | 1859 | EGY | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Adel, Sara | | wf | 1826 | EGY | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Darwish, Amro | | | 1944 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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