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Individual Calculations January 2024 |
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| Elhalwagy, Islam Total change: -7.60 | |   |
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| Al Ain Overseas International Chess Festival 2023 | Cairo | EGY | 2023-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 2044 | 5.50 | 8 | -0.38 | 20 | -7.60 | |
|  Weam, Salma | | | 1644 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sobhy, Magdy | | | 1550 | EGY | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Mohamed Azzab, Mareim | | | 1514 | EGY | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Abdin, Mahmoud | | | 1798 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Saad, Ahmed Mohamed | | | 1961 | EGY | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Elsersawy, Khaled | | | 1949 | EGY | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Arafa, Hosam Sayed | | | 1964 | EGY | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Yousry, Salah | f | | 2140 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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