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Individual Calculations July 2010 |
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| Sheded, Ahmed Total change: 5.10 | |   |
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| Egyptian League 2009/2010 Final Stage | Many Cities | EGY | 2010-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2090 | 2.50 | 3 | 0.86 | 15 | 12.90 | |
|  Abdel Ghany, Khaled | | | 2153 | EGY | 1.00 | 1 | 0.59 | 15 | 8.85 | |  Farook, Mohamed As | | | 1892 | EGY | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Moustafa, Talaat | | | 2108 | EGY | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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) | | | | 2nd Heliopolis International Open | Cairo | EGY | 2010-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2105 | 2.00 | 6 | -0.52 | 15 | -7.80 | |
| | Elgabry, Mohsen | m | | 2302 | EGY | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Ezat, Mohamed | m | | 2446 | EGY | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Yusef, Naser | | | 2110 | EGY | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Fadi, Marko | | | 2012 | EGY | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Abdel Rahman, Alla | | | 2155 | EGY | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Elsayed, Alaa Eldin | | | 2031 | EGY | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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