Individual Calculations August 2022 |
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Amin, Ashraf Total change: -20.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Shooting Club Chess Festival | Giza | EGY | 2022-07-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1872 | 2180 | 6.50 | 9 | -1.04 | 20 | -20.80 | |
| Maged, Mathew | | | 1644 | EGY | 0.50 | 1 | -0.47 | 20 | -9.40 | | Mostafa Mohamed, Menna | | | 1780 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | Abdel Fatah, Mansour | | | 1825 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | Magdy, Maichel | | | 1988 | EGY | 0.50 | 1 | -0.25 | 20 | -5.00 | | Rezk, Romany | | | 1910 | EGY | 0.00 | 1 | -0.83 | 20 | -16.60 | | Moustafa, Haysam | | | 1735 | EGY | 1.00 | 1 | 0.06 | 20 | 1.20 | | Elkady, Moustafa | | | 1964 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | Wafa, Hamed | c | | 1948 | EGY | 0.50 | 1 | -0.29 | 20 | -5.80 | | Rahman, Yehya | m | | 2052 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | * 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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