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Individual Calculations September 2015 |
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| Tork, Mohamed Total change: -45.00 | |   |
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| 16th. Mahalla Open | Mahalla | EGY | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2100 | 4.00 | 8 | -2.30 | 20 | -46.00 | |
|  Elsenbary, Yehya | | | 1700 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rahman, Yehya | m | | 2230 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Neim, Mosad | | | 1792 | EGY | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Amin, Khaled Mohamed | | | 1765 | EGY | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Sobhy, Magdy | | | 1700 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khatab, Esam | | | 1844 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Morsy, Nader | | | 1700 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yasser, Mark | | | 1978 | EGY | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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) | | | | Zagazig Open 2015 | Zagazig | EGY | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2100 | 5.50 | 9 | 0.05 | 20 | 1.00 | |
| | Fahmy, Rafik | | | 1700 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rashid, Mohammed | | | 1849 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Eldesoky, Hatem | f | | 2249 | EGY | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Sadek, Sameh | f | | 2276 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Eldisy, Mohamed | | | 1798 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lotfy, Abdel Rahman | | | 2146 | EGY | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Elmaghraby, Mahmoud | | | 1902 | EGY | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Abdel Aziz, Ahmed M. | | | 1926 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sameir, Mahmoud | | | 2193 | EGY | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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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