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Rapid:
Individual Calculations February 2015 |
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| Ibrahim, Mahmoud Total change: -21.00 | |   |
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| 4th Gharbia Rapid 2015 | Mahalla | EGY | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1999 | 2.00 | 6 | -1.05 | 20 | -21.00 | |
|  Sobh, Amrou | | | 2185 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Elsayed, Moustafa | | | 2197 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Ghareib, Gamal | | | 1806 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Roshdy, Mahmoud | | | 2177 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Beder, Osama | | | 1835 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Taha, Shereif | | | 1745 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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