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Individual Calculations December 2017 |
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| Amin, Ashraf Total change: 15.00 | |   |
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| 3rd. Damanhour Chess Open | Damanhour | EGY | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2184 | 6.00 | 8 | 0.75 | 20 | 15.00 | |
|  Elfaham, Mahmoud | | | 1811 | EGY | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Hemeida, Eyad | | | 1784 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zayan, Osama | | | 2174 | EGY | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Felisteen, Bassem | | | 1784 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shoieb, Mahmoud | | | 1931 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Yousry, Salah | f | | 2313 | EGY | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Sayed, Hany | | | 2233 | EGY | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Mousa, Ahmed | | | 2237 | EGY | 0.50 | 1 | 0.07 | 20 | 1.40 | | | * 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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