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Rapid:
Individual Calculations February 2019 |
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| Elokdah, Hamdy Total change: -9.20 | |   |
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| Barklez Chess | Cairo | EGY | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1836 | 1.50 | 5 | -0.96 | 20 | -19.20 | |
|  Eldengawy, Ahmed | | | 2145 | EGY | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Eltunsawy, Mohamed | | | 1887 | EGY | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Elgamal, Amgad | | | 1787 | EGY | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Ismail, Hany | | | 1880 | EGY | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Shabka, Aly | | | 1492 | EGY | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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) | | | | Mahalat Damnah chess Rapid | Cairo | EGY | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1836 | 3.00 | 6 | 0.50 | 20 | 10.00 | |
| | Fayad, Gamal | | | 2153 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Reda, Diaa | | | 1436 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Serag, Elsaeed | | | 1581 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gaafar, Mahmoud | | | 2053 | EGY | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Elhalwagy, Islam | | | 2093 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zabeib, Mohamed | | | 2040 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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