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Rapid:
Individual Calculations January 2024 |
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| Beder, Osama Total change: 6.80 | |   |
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| MANSORA CHESS CLUB 16 th OPEN | Dakahlia | EGY | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1706 | 5.00 | 9 | 0.34 | 20 | 6.80 | |
|  Abdulghany, Mohamed | | | 1306 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Badr, Mahmoud Ali | | | 1979 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Moheb Mohamed, Moustafa | | | 1460 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ahmed Abdel Rahman, Abdel Rahman | | | 1377 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mohamed Housein, Ahmed | | | 1868 | EGY | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Mohamed Mahmoud, Abdel Rhman | | | 1898 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hegazy, Abdel Rhman | | | 1959 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Abo El Khair, Moustafa | | | 1512 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Emad, Yousf | | | 1779 | EGY | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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