Rapid:
Individual Calculations September 2018 |
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Khalaf, Amro Total change: 9.80 | | |
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2nd International chess Arena rapid 2018 | Cairo | EGY | 2018-08-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1813 | 1887 | 4.00 | 6 | 0.49 | 20 | 9.80 | |
| Elkabbani, Osama Mohamed | | | 1487 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | El Amary, Kamal | f | | 2227 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | Moustafa, Ashraf | | | 1487 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | Elhadad, Ahmed K | | | 1741 | EGY | 1.00 | 1 | 0.30 | 20 | 6.00 | | Zayan, Osama | | | 2213 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | Bauomy, Magdy | | | 1722 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | * 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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