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Individual Calculations December 2019 |
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| Mabrook, Hamdy Total change: 21.40 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1986 | 5.50 | 6 | 1.07 | 20 | 21.40 | |
|  Haredy, Hesham | | | 1654 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Aly Hassan, Hassan | | | 1667 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Khalil, Hamad | | | 1739 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Wahba, David George | | | 1586 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | El Ashry, Khaled | | | 1809 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Amin, Ashraf | f | | 2207 | EGY | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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