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Rapid:
Individual Calculations December 2019 |
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| Zakaria, Houmam Total change: -18.60 | |   |
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| Cairo Chess Academy Rapid 3 | Cairo | EGY | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1647 | 0.50 | 4 | -0.93 | 20 | -18.60 | |
|  Abdo, Mohamed Amin | | | 1982 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Saeed, Moustafa | | | 1553 | EGY | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Helmy Nashaat, Mohamed | | | 1759 | EGY | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Hassan, Moustafa Mohamed | | | 1774 | EGY | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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