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Rapid:
Individual Calculations September 2018 |
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| Zenhom, Aly Total change: -10.40 | |   |
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| 2nd International chess Arena rapid 2018 | Cairo | EGY | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1607 | 2.00 | 6 | -0.52 | 20 | -10.40 | |
|  Madkour, Haitham | | | 1697 | EGY | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Ismail, Hany | | | 1859 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zakaria, Houmam | | | 1696 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Atallah, Ahmed | | | 1384 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Hassan, Moustafa Mohamed | | | 1793 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Radwan, Ahmed | | | 1583 | EGY | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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