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Rapid:
Individual Calculations December 2019 |
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| Saeed, Moustafa Total change: -6.60 | |   |
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| Cairo Chess Academy Rapid 3 | Cairo | EGY | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1553 | 3.00 | 5 | 0.77 | 20 | 15.40 | |
|  Mourad, John | | | 1440 | EGY | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Saher , Mahmoud | | | 1656 | EGY | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Samy Abdel Raoof, Ahmed | | | 1433 | EGY | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Zakaria, Houmam | | | 1647 | EGY | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Abdel Kader, Emad | | | 1803 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Cairo Academy Rapid 2019 | Cairo | EGY | 2019-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1553 | 1.00 | 5 | 0.03 | 20 | 0.60 | |
| | Harayssi, Zaki | | | 1953 * | SYR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rahman, Yehya | m | | 1953 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Atteya Essa, Khaled | | | 1953 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Saber, Barakat | | | 1518 | EGY | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Hafez, Mohamed | | | 1815 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Gezeret Elward | Mansoura | EGY | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1553 | 0.00 | 4 | -1.13 | 20 | -22.60 | |
| | Megahed, Wael | | | 1953 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shoieb, Mohamed | | | 1846 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Abd Elelah, Mohamed | | | 1802 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Elbadally, Mohamed | | | 1394 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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