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Rapid:
Individual Calculations June 2019 |
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| Helmy, Amro Total change: -18.20 | |   |
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| El Prince Chess Rapid | Alexandria | EGY | 2019-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 2040 | 6.00 | 9 | -0.91 | 20 | -18.20 | |
|  Elnahas, Mohamed | | | 1640 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mohamed, Aly Essam | | | 1803 | EGY | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Adel, Sara | | wf | 1774 | EGY | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Abo Elftoh, Hany | | | 1646 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sayed, Hany | | | 2175 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Fared, Karim | | | 1829 | EGY | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ibrahim, Sameh | | | 1809 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Abdel Hameid, Zaki | | | 1832 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Elfaham, Mahmoud | | | 1804 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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