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Individual Calculations September 2017 |
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| Gabr, Mohsen Total change: -37.60 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2313 | 5.50 | 9 | -0.82 | 20 | -16.40 | |
|  Ramadan, Moustafa | | | 1933 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Anwar, Ashraf | | | 2114 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Roshdy, Mahmoud | | | 2171 | EGY | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ezat, Abdallah | | | 2203 | EGY | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Atea, Khaled | | | 2174 | EGY | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Sobhy, Raafat | | | 2155 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kandil, Adham | m | | 2263 | EGY | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Zakaria, Esam | | | 2231 | EGY | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Rashed, Nabil | | | 2136 | EGY | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | | | Zagazig Chess Open 2017 | Zagazig | EGY | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2313 | 7.50 | 11 | -1.06 | 20 | -21.20 | |
| | Mohamed Mohamed, Khaled | | | 1913 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hamouda, Mostafa | | | 1913 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saiid, Aly | | | 1921 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zayan, Mohamed | f | | 2122 | EGY | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Rahman, Yehya | m | | 2139 | EGY | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Ahmed, Tamer | | | 2087 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | El Arousy, Abdul Hameed | m | | 2279 | EGY | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Elsayed, Moustafa | | | 2198 | EGY | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Sameir, Sherief | | | 1932 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hussein, Akram | | | 2029 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kandil, Adham | m | | 2263 | EGY | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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