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Rapid:
Individual Calculations February 2019 |
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| Ahmed, Ahmed Alaa Total change: 50.60 | |   |
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| Wadi Degla Rapid Chess | Cairo | EGY | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2112 | 7.00 | 9 | 2.53 | 20 | 50.60 | |
|  Ahmed, Fahmi Ahmed | | | 1712 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abdel Aziem, Aly Yusef | | | 1866 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Fawzy, Adham | m | | 2413 | EGY | 1.00 | 1 | 0.85 | 20 | 17.00 | | | El Arousy, Abdul Hameed | m | | 2218 | EGY | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Yousry, Salah | f | | 2228 | EGY | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Sayed, Hany | | | 2242 | EGY | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Salah, Sayed | | | 2129 | EGY | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ramadan Farag, Ahmed | | | 2050 | EGY | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ezat, Abdallah | | | 2111 | EGY | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * 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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