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Individual Calculations November 2021 |
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| Eraqi, Salah Total change: 6.40 | |   |
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| 1st Egypt Tournament ( Seniors ) | Giza | EGY | 2021-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1900 | 3.50 | 6 | 0.32 | 20 | 6.40 | |
|  Wageih, Mamdouh | | | 1877 | EGY | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Hassan, Sayed Barakat | m | | 2286 | EGY | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Himdan, Maher | m | | 2178 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Elabdiny, Hamdy | | | 1830 | EGY | 0.00 | 1 | -0.60 | 20 | -12.00 | | | El Ghatrify, Waleed | | | 1575 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Eldeeb, Mohamed | | | 1500 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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