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Rapid:
Individual Calculations May 2017 |
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| Omar, Samy Total change: 39.40 | |   |
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| 1st. Edku Rapid Chess Tournament | Edku | EGY | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1496 | 2.50 | 5 | 1.97 | 20 | 39.40 | |
|  Ashraf, Shereif | f | | 1896 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Elzoaeiry, Hussein | | | 1821 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Abdel Razik, Islam | | | 1809 | EGY | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Shehata, Ashraf | | | 1867 | EGY | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Kretam, Ayman | | | 1896 * | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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