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Individual Calculations December 2014 |
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| Elgamal, Ahmed Kamal Moustafa Total change: -100.40 | |   |
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| Egyptian Chess Open 2014 (Final) | Cairo | EGY | 2014-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1957 | 0.00 | 4 | -2.51 | 40 | -100.40 | |
|  Sobhy, Tamer | | | 1963 | EGY | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Megahed, Wael | | | 1960 | EGY | 0.00 | 1 | -0.50 | 40 | -20.00 | |  Hafez, Mohamed | | | 1823 | EGY | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Ismail, Ahmed Mohamed | | | 1674 | EGY | 0.00 | 1 | -0.84 | 40 | -33.60 | |
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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