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Rapid:
Individual Calculations September 2016 |
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| Zayan, Osama Total change: -24.60 | |   |
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| 7th Gharbia Rapid | Mahalla | EGY | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2177 | 5.00 | 8 | -0.98 | 20 | -19.60 | |
|  Ibrahim, Ahmed Sayed | | | 1906 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Elashry, Aly | | | 2038 | EGY | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ahmed, Tamer | | | 2118 | EGY | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Abdein, Saiied | | | 2021 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gabr, Mohsen | | | 2069 | EGY | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Mohey, Ahmed | | | 1929 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Elsenbary, Yehya | | | 1777 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Elsenbary, Elsayed | | | 1942 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | Zagazig Rapid 2016 | Zagaziq | EGY | 2016-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2177 | 6.00 | 9 | -0.25 | 20 | -5.00 | |
| | Elsherbeny, Ibrahim | | | 1815 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ahmed Yehia, Ahmed | | | 1956 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Zayan, Mohamed | f | | 2069 | EGY | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ahmed, Ahmed Alaa | | | 1891 | EGY | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Fatahalla, Alaa | | | 2037 | EGY | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Farahat, Ali | m | | 2361 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Morad, Ahmed | | | 1976 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gabr, Mohsen | f | | 2069 | EGY | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Hussein, Mahmoud | | | 2011 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | |
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