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Rapid:
Individual Calculations December 2018 |
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| Ahmed Yehia, Ahmed Total change: 2.20 | |   |
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| 3rd 10th of Ramadan Chess Rapud | Cairo | EGY | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1845 | 1.00 | 4 | -0.69 | 20 | -13.80 | |
|  Eldesoky, Hatem | f | | 2211 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Ragaa, Hassan | | | 1986 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Saber, Barakat | | | 1512 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fawzy, Abdel Kareim | | | 1917 | EGY | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | Golden King Rapid | Cairo | EGY | 2018-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1845 | 3.00 | 6 | 0.80 | 20 | 16.00 | |
| | Abdo, Mohamed Amin | | | 2018 | EGY | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Elabdiny, Hamdy | | | 1893 | EGY | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Zayan, Osama | | | 2173 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sarwat, Walaa | m | | 2245 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abdel Tawab, Elsayed | | | 1793 | EGY | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Said Taha, Hossam | | | 1676 | EGY | 1.00 | 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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