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Rapid:
Individual Calculations April 2019 |
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| Gad Elrab, Ahmed Total change: -3.20 | |   |
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| 6 October Club Chess Rabid | Cairo | EGY | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1753 | 3.00 | 6 | 0.00 | 20 | 0.00 | |
|  Shiba S.eldin, Ahmed | | | 1732 | EGY | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Atef, Abdel Aziz | | | 1810 | EGY | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Abdel Wahed, Hafez | | | 1690 | EGY | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ezz Eldin, Salah | | | 1908 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Nady Tadrous, Ameir | | | 1866 | EGY | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Abdel Ghani, Hany | | | 1490 | EGY | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | | | 2nd 6 October club chess rabid | Cairo | EGY | 2019-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1753 | 4.00 | 6 | -0.16 | 20 | -3.20 | |
| | Ahmed Abdel Rahman, Hamza | | | 1353 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elkady, Fady | | | 1405 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mourad, John | | | 1353 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdel Wahed, Hafez | | | 1690 | EGY | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Moreis, Kamel | | | 2063 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sayed, Ahmed | | | 1600 | EGY | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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