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Rapid:
Individual Calculations April 2019 |
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| Sewelem, Ahmad S Total change: -1.40 | |   |
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| Tanta Rapid | Tanta | EGY | 2019-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1922 | 5.50 | 9 | -0.07 | 20 | -1.40 | |
|  Elsayed Abdelsalam, Osama | | | 1532 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Reda, Diaa | | | 1522 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Roshdy, Mahmoud | | | 2168 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Abd Elsalam, Mohamed | | | 1730 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hosni, Yehya | | | 2146 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Tadros, John | | | 1742 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Elkhashab, Wael | | | 2180 | EGY | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Tohamy, Abdel Moneem | | | 1566 | EGY | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Abdelfattah , Samir Elsayed | | | 1708 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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