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Rapid:
Individual Calculations February 2019 |
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| Ezzat, Ahmed Total change: -18.00 | |   |
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| international Alex chess 2019 | Alexandria | EGY | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1787 | 4.00 | 9 | -0.90 | 20 | -18.00 | |
|  Kamil, Askandar | | | 1545 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Atea, Khaled | | | 2111 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Abdel Razik, Islam | | | 1711 | EGY | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Ibrahim, Atia Ahmed | | | 1529 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tamer, Ahmed | c | | 1723 | EGY | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Adel, Sara | | wf | 1692 | EGY | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Darwish, Amro | | | 1869 | EGY | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Fahmy , Hosam Eldin | | | 1724 | EGY | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Ibrahim, Mahmood | | | 1899 | EGY | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | |
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