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Individual Calculations July 2011 |
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| Nader, Mohamed Total change: 2.85 | |   |
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| Egyptian League 2010/2011 | Many Cities | EGY | 2010-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2036 | 1.50 | 3 | -0.14 | 15 | -2.10 | |
|  Mona, Khaled | | wg | 2103 | EGY | 0.50 | 1 | 0.09 | 15 | 1.35 | |  Mona, Khaled | | wg | 2103 | EGY | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Mohamed, Abdel Hafeez | | | 1779 | EGY | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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 Ch. (Boys 18) | Cairo | EGY | 2011-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2063 | 2.00 | 3 | 0.33 | 15 | 4.95 | |
| | Mohsen, Peter | | | 1929 | EGY | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Elansary, Ayman | | | 1961 | EGY | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Ameir, Moheb | f | | 2174 | EGY | 1.00 | 1 | 0.65 | 15 | 9.75 | |
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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