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Rapid:
Individual Calculations February 2015 |
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| Lotfy, Abdel Rahman Total change: 3.40 | |   |
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| 4th Gharbia Rapid 2015 | Mahalla | EGY | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2138 | 6.00 | 8 | -0.08 | 20 | -1.60 | |
|  Hafez, Mohamed | | | 1838 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Abdelmotagally, Sadek | | | 1886 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Beder, Osama | | | 1835 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Abel Naby, Ahmed | | | 1959 | EGY | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Abdel Moneim, Nabeil | | | 1857 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Megahed, Wael | | | 1970 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gaafar, Mahmoud | | | 2042 | EGY | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Fatahalla, Alaa | | | 2035 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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 Open 2015 - Rapid | Cairo | EGY | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2138 | 1.00 | 1 | 0.25 | 20 | 5.00 | |
| | Tawfeik, Ahmed Gamal | | | 1943 | EGY | 1.00 | 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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