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Individual Calculations September 2015 |
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| Zayan, Mohamed Total change: -37.60 | |   |
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| 16th. Mahalla Open | Mahalla | EGY | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2157 | 5.00 | 7 | 0.13 | 40 | 5.20 | |
|  Yaser, Kareim | | | 1882 | EGY | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Eltunsawy, Mohamed | | | 1982 | EGY | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Elgabry, Mohsen | m | | 2376 | EGY | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Alnami, Salaheddin | | | 1972 | LBA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Sayed, Mohamed Adel | | | 1757 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Elbardan, Alaa | | | 1912 | EGY | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Saiid, Ibrahim | | | 2063 | EGY | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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 Open 2015 | Zagazig | EGY | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2113 | 5.50 | 10 | -1.07 | 40 | -42.80 | |
| | Amin, Khaled Mohamed | | | 1765 | EGY | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Shoieb, Mahmoud | | | 1886 | EGY | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Elgabry, Mohsen | m | | 2376 | EGY | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Abel Naby, Ahmed | | | 1956 | EGY | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Yaser, Kareim | | | 1882 | EGY | 1.00 | 1 | 0.21 | 40 | 8.40 | | | El Arousy, Abdul Hameed | m | | 2250 | EGY | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Morsy, Elsayed | | | 2032 | EGY | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Allam, Emad Hamdy | | | 2040 | EGY | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Elsenbary, Yehya | | | 1713 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ghoneim, Ahmed Mohamed | | | 1912 | EGY | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * 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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