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Individual Calculations June 2016 |
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| Ibrahim, Mahmoud Total change: 2.80 | |   |
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| EGYPT Chess Open 2016 | Cairo | EGY | 2016-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2000 | 5.00 | 8 | 0.27 | 20 | 5.40 | |
|  Shaaban, Mohamed Ahmed | | | 1600 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fadi, Marko | | | 2276 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Taha, Shereif | | | 1784 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Zayan, Osama | | | 2233 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hassan, Moustafa Mohamed | | | 1785 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Tarek, Mohamed | | | 1786 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ibrahim, Mohamed | | | 2137 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Elgohary, Myada | | | 1767 | 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) | | | | Egyptian League Final | Cairo | EGY | 2016-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 1992 | 1.00 | 5 | -0.13 | 20 | -2.60 | |
| | Elgabry, Mohsen | m | | 2351 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hamdy, Mohamed | | | 2087 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Ismail, Youssef | | | 2160 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Elbaz, Ahmed | | | 2142 | EGY | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Ameir, Moheb | m | | 2392 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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