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Rapid:
Individual Calculations June 2017 |
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| Desoky, Ibrahim Total change: 18.60 | |   |
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| 4th Engineers Chess Rapid | Tanta | EGY | 2017-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2082 | 7.00 | 9 | 0.93 | 20 | 18.60 | |
|  Hemeida, Eyad | | | 1682 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sakr, Mohamed Samir | | | 1682 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kretam, Ayman | | | 1941 | EGY | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Amin, Ashraf | f | | 2230 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ibrahim, Sameh | | | 1925 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Elgabry, Mohsen | m | | 2256 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sewelem, Ahmad S | | | 1866 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Eldeen, Sherif S. | | | 1828 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kamal, Edmon | | | 1956 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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