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Rapid:
Individual Calculations March 2019 |
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| Ibrahim Mohamed, Mohand Total change: -7.80 | |   |
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| Safwa Mall Rapid Chess Championship U18 | Cairo | EGY | 2019-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1366 | 2.00 | 5 | -0.39 | 20 | -7.80 | |
|  Mansour, Moaaz | | | 1661 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Hossam Mohamed, Adham | | | 1208 | EGY | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Emil Alexan, Paula | | | 1375 | EGY | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Mohammed Hussein, Kamal El-Din | | | 1341 | EGY | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Hisham Mohamed, Rawan | | | 1356 | EGY | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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