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Individual Calculations January 2018 |
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| Roshdy, Mohamed Total change: -38.40 | |   |
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| Golden Cleopatra Open 2017 | Cairo | EGY | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1797 | 2.50 | 7 | -1.92 | 20 | -38.40 | |
|  Hesham, Abdelrahman | g | | 2197 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Talaat, Mina | | | 1502 | EGY | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Kamal, Mostafa | | | 1476 | EGY | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Abo Serea, Gamal | | | 1601 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gad Elrab, Ahmed | | | 1608 | EGY | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ashour, Mohamed Naguib | | | 1517 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mahdy, Tawfeik | | | 1962 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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