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Individual Calculations January 2024 |
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| Arafa, Hosam Sayed Total change: -4.80 | |   |
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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 |
| 1859 | 1964 | 4.00 | 7 | -0.24 | 20 | -4.80 | |
|  Ibrahim Mostafa, Mohamed | | | 1526 | EGY | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Mohamed Abdel Salam, Salma | | | 1564 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ismail, Hany | | | 1774 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hassan, Sayed Barakat | m | | 2267 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Elhalwagy, Islam | | | 2044 | EGY | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Abdullah, Zeinhom Hassan Kamal | | | 1759 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mena, Martin | f | | 2082 | EGY | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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