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Rapid:
Individual Calculations September 2021 |
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| Rashid A, Fawzi Total change: -35.60 | |   |
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| Black Horse 13 | Alexandria | EGY | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1678 | 0.00 | 3 | -0.83 | 20 | -16.60 | |
|  Abdel Rahman, Antar | | | 1865 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Salah Mostafa, Ahmed | | | 1952 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Ibrahim, Sameh | | | 1752 | EGY | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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 |
| 1650 | 1678 | 0.50 | 3 | -0.95 | 20 | -19.00 | |
| | Salah Mostafa, Ahmed | | | 1952 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Abdel Razik, Islam | | | 1813 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Nabil, Mena | | | 1185 | EGY | 0.50 | 1 | -0.46 | 20 | -9.20 | |
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) | | |
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