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Rapid:
Individual Calculations September 2021 |
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| Salem Mahmoud, Islam Total change: -1.20 | |   |
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| Black Horse 13 | Alexandria | EGY | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1227 | 0.00 | 2 | -0.06 | 20 | -1.20 | |
|  Abdel Rahman, Antar | | | 1865 | EGY | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Abdel Monem, Atea | | | 1692 | EGY | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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) | | |
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