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Rapid:
Individual Calculations September 2021 |
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| Abdel Rahman, Antar Total change: -74.40 | |   |
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| Black Horse 13 | Alexandria | EGY | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1865 | 5.00 | 8 | -0.37 | 20 | -7.40 | |
|  Salem Mahmoud, Islam | | | 1227 | EGY | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Rashid A, Fawzi | | | 1678 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hashem, Mostafa | | | 1790 | EGY | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Abdel Latif, Hisham Omar | | | 1672 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sawers, Kerlus | | | 1732 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Abdel Razik, Islam | | | 1813 | EGY | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Ashraf, Fahd | | | 1912 | EGY | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Shehab Elsayed , Mohamed | | | 1787 | EGY | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | Black Horse 15 | Alexandria | EGY | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1865 | 0.00 | 4 | -3.35 | 20 | -67.00 | |
| | Salah, Mohamed | | | 1633 | EGY | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Hashem, Mostafa | | | 1790 | EGY | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Mugtaba, Hassan Osman | | | 1308 | SUD | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Nabil, Mena | | | 1185 | EGY | 0.00 | 1 | -0.99 | 20 | -19.80 | |
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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