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Individual Calculations December 2019 |
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| Shaaban, Mohamed Ahmed Total change: -10.60 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1507 | 0.00 | 4 | -0.53 | 20 | -10.60 | |
|  Mahmoud, Ibrahim | | | 1907 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fawzy, Abdel Kareim | | | 1899 | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hassan, Waleid Ahmed | | | 1802 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Hosny, Ahmed | | | 1723 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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