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Rapid:
Individual Calculations February 2019 |
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| Sayed Ahmed, Mohamed Total change: 43.00 | |   |
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| Barklez Chess | Cairo | EGY | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1490 | 1.00 | 3 | -0.24 | 20 | -4.80 | |
|  Zabeib, Mohamed | | | 1890 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Elsayed Abdelsalam, Osama | | | 1569 | EGY | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Gawesh, Ahmed | | | 1278 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | Mahalat Damnah chess Rapid | Cairo | EGY | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1490 | 3.00 | 6 | 2.39 | 20 | 47.80 | |
| | Fayad, Gamal | | | 1890 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hafez, Mohamed | | | 1853 | EGY | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Baqa Elbrince, Mohamed | | | 1840 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ahmed Fathy, Mahmoud | | | 1820 | EGY | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Khedr, Mahmoud | | | 1885 | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sarwat, Beshoy | | | 1827 | EGY | 1.00 | 1 | 0.88 | 20 | 17.60 | | | * 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) | | |
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