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Individual Calculations November 2023 |
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| Mohamed Mahmoud, Abdel Rhman Total change: -53.60 | |   |
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| El Khayari Chess Open 2023 | Marsa Matrouh | EGY | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1712 | 1.50 | 4 | -1.34 | 40 | -53.60 | |
|  Fayad, Gamal | | | 2077 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Elmasry Shady, Hamza | | | 1312 * | EGY | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Fahmi, Adham | | | 1327 | EGY | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Abdel Meseh, Mohsen | | | 1336 | EGY | 0.50 | 1 | -0.41 | 40 | -16.40 | | | * 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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