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Rapid:
Individual Calculations July 2018 |
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| Atef, Abdel Aziz Total change: -25.80 | |   |
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| Heliopolis 4th Rapid Chess Open 2018 | Cairo | EGY | 2018-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1845 | 2.50 | 7 | -1.29 | 20 | -25.80 | |
|  Kandil, Adham | m | | 2098 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Khalil, Badr | | | 2070 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Swilam, Mahmoud | | | 1454 | EGY | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Abou Tayil, Mohamed | | | 2068 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zinhom Mostafa, Shaima | | | 1445 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hassan, Waleid Ahmed | | | 1792 | EGY | 0.00 | 1 | -0.57 | 20 | -11.40 | | | El-Wakeel, Shaheer | | | 1645 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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