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Rapid:
Individual Calculations February 2015 |
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| Sewelem, Ahmad S Total change: -7.80 | |   |
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| 4th Gharbia Rapid 2015 | Mahalla | EGY | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 1995 | 1.50 | 5 | -0.39 | 20 | -7.80 | |
|  Elhalwagy, Islam | | | 2168 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Tork, Mohamed | | | 2130 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Abo Elkheir, Hany | | | 1769 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Saber, Ibrahim | | | 2172 | EGY | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Elsayed, Moustafa | | | 2197 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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