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Individual Calculations August 2016 |
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| Gaafar, Mahmoud Total change: -7.40 | |   |
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| Mahalla Open 2016 | Mahalla | EGY | 2016-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2019 | 2.50 | 5 | -0.37 | 20 | -7.40 | |
|  Moatamid, Yasser | | | 1775 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Sayed, Hany | | | 2196 | EGY | 0.50 | 1 | 0.23 | 20 | 4.60 | | | El Arousy, Abdul Hameed | m | | 2258 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Abdel Maksoud, Ahmed | | | 1820 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hamouda, Mostafa | | | 1730 | EGY | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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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