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Individual Calculations January 2024 |
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| Shabaan, Osama M Total change: -3.80 | |   |
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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 |
| 1788 | 1886 | 4.00 | 7 | -0.19 | 20 | -3.80 | |
|  Shereif Fawzy, Nour | | | 1486 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kandil, Ahmed | c | | 2177 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mena, Martin | f | | 2082 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Ahmed, Salma | | | 1568 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Omar, Ahmed | | | 2064 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mahmoud Youssef, Noha | | | 1611 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ibrahim Mostafa, Mohamed | | | 1526 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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