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Individual Calculations July 2015 |
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| Saiid, Ibrahim Total change: 34.60 | |   |
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| Egyptian League 2014/2015 (B) | Many Cities | EGY | 2014-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2064 | 2.50 | 3 | 1.14 | 20 | 22.80 | |
|  Desoky, Ibrahim | | | 2163 | EGY | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Mosallam, Nasser | | | 2058 | EGY | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Magdy, Morad | | | 2071 | EGY | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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 2014/2015 | Cairo | EGY | 2015-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2028 | 1.50 | 3 | 0.59 | 20 | 11.80 | |
| | Hamam, Mahmoud | | | 2057 | EGY | 1.00 | 1 | 0.54 | 20 | 10.80 | | | El Ghazali, Youssef M. | m | | 2265 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Zayan, Osama | | | 2222 | EGY | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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