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Rapid:
Individual Calculations February 2019 |
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| Eldengawy, Ahmed Total change: -29.60 | |   |
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| Barklez Chess | Cairo | EGY | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 2145 | 5.50 | 7 | -0.36 | 20 | -7.20 | |
|  Negm, Elemam Salem | | | 1745 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Elokdah, Hamdy | | | 1836 | EGY | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Helal, Ahmed | | | 1745 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elashry, Aly | | | 2034 | EGY | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Abdel Naser Ryad, Mohamed | | | 1812 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Aksenov, Konstantin Al. | | | 1935 | RUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Abo Raya, Tarek | | | 1840 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | Mahalat Damnah chess Rapid | Cairo | EGY | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 2145 | 4.00 | 6 | -1.12 | 20 | -22.40 | |
| | Refaat, Abdel Rahman | | | 1745 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sarwat, Beshoy | | | 1827 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hamed, Amro Mohamed | | | 1779 | EGY | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Amer, Mohamed M. | | | 1815 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Elashry, Aly | | | 2034 | EGY | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Elgamal, Amgad | | | 1787 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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