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Rapid:
Individual Calculations February 2015 |
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| Gaafar, Mahmoud Total change: 15.00 | |   |
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| 4th Gharbia Rapid 2015 | Mahalla | EGY | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2042 | 4.00 | 6 | 0.75 | 20 | 15.00 | |
|  Sadek, Sameh | f | | 2394 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ashraf Arafat, Amro | | | 1644 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Basuni, Ahmed Yusef | | | 1853 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ismail, Youssef | | | 2168 | EGY | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Lotfy, Abdel Rahman | | | 2138 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Elsherbeny, Ibrahim | | | 1833 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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