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Rapid:
Individual Calculations September 2015 |
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| Abbas, Ahmed Total change: -4.40 | |   |
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| Zagazig Rapid | Zagazig | EGY | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1927 | 2.00 | 5 | -0.22 | 20 | -4.40 | |
|  Moatamid, Yasser | | | 1719 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Hesham, Abdelrahman | m | | 2327 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Talaat, Moustafa Mohamed | | | 1951 | EGY | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Yaser, Kareim | | | 1733 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Salah, Sayed | | | 2222 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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