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Rapid:
Individual Calculations November 2021 |
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| Mohamed Ahmed, Abdullah Total change: -20.60 | |   |
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| 2nd international Egy chess academy rapid tournament | Cairo | EGY | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1217 | 0.00 | 2 | -1.03 | 20 | -20.60 | |
|  Youssef, Yousab | | | 1245 | EGY | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Fady, Heaven | | | 1167 | EGY | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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