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Rapid:
Individual Calculations September 2021 |
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| Elaqbaawy, Reda Total change: -36.20 | |   |
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| BARQ EL EZZ 10 th INTERNATIONAL OPEN TOURNAMENT | Dakahlia | EGY | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1579 | 0.00 | 3 | -0.86 | 20 | -17.20 | |
|  Gad, Waleed | | | 1910 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Elkholy, Abdalla | | | 1885 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Eltohamy, Eslam | | | 1504 | EGY | 0.00 | 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) | | | | DIKIRNIS SPORTING CLUB 1st INTERNATIONAL OPEN TOURNAMENT FOR RAPID CHESS | Dakahlia | EGY | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1572 | 1.00 | 4 | -0.40 | 20 | -8.00 | |
| | Fawzy, Abdel Kareim | | | 1876 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rashad, Abdullah | | | 1174 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abel Naby, Ahmed | | | 1986 | EGY | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Alhawee, Ahmed | | | 1750 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Sharkia International Rapid Chess Championship | Sharkia | EGY | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1572 | 1.50 | 6 | -0.55 | 20 | -11.00 | |
| | Elbolok, Mohamed | | | 1897 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Abdel Mohsen , Mohamed | | | 1861 | EGY | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Saiid, Aly | | | 1860 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Yasser, Rakan | | | 1547 | EGY | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Ibrahim, Ammar | | | 1564 | EGY | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Elsayed Abdallah, Abdel Hameed | | | 1532 | EGY | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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