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Blitz:
Individual Calculations November 2021 |
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| Emad, Abdelrahman Total change: 93.00 | |   |
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| Alex chess tournament ( Blitz ) | Alexandria | EGY | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1391 | 1.00 | 5 | -0.24 | 20 | -4.80 | |
|  Mohamed, Aly Essam | | | 1788 | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fared, Karim | | | 1882 | EGY | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Saad, Saad Mohamed | | | 1569 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Khaled Eid, Ahmed | | | 1254 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Elgamal, Hamdy | | | 1659 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Alex chess tournament ( Blitz ) | Alexandria | EGY | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1391 | 5.00 | 9 | 4.37 | 20 | 87.40 | |
| | Elfaham, Mahmoud | | | 1924 | EGY | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Ezzat, Ahmed | | | 1780 | EGY | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Elatar, Mohamed | | | 1798 | EGY | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Atea, Khaled | | | 2079 | EGY | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Salah, Mohamed | | | 1733 | EGY | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Abdel Razik, Islam | | | 1786 | EGY | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Adel, Sara | | wf | 1915 | EGY | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Ashraf, Fahd | | | 1868 | EGY | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Sawers, Kerlus | | | 1698 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | Alex chess tournament ( Blitz ) | Alexandria | EGY | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1391 | 1.00 | 5 | 0.52 | 20 | 10.40 | |
| | Elamrawy, Mohamed | | | 1912 | EGY | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Elfaham, Mahmoud | | | 1924 | EGY | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Salah, Mohamed | | | 1733 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Abdel Aziz, Mohamed | | | 1587 | EGY | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Saad, Ahmed Mohamed | | | 1860 | EGY | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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