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Rapid:
Individual Calculations February 2019 |
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| Khedr, Mahmoud Total change: -38.20 | |   |
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| Barklez Chess | Cairo | EGY | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1885 | 3.00 | 6 | -1.28 | 20 | -25.60 | |
|  Reda, Diaa | | | 1485 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Serag, Elsaeed | | | 1581 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zabeib, Mohamed | | | 2040 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Arafa, Mohamed | | | 1709 | EGY | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Abo Raya, Tarek | | | 1840 | EGY | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Moustafa, Ashraf | | | 1485 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 |
| 1794 | 1885 | 3.00 | 6 | -0.63 | 20 | -12.60 | |
| | Amin, Ashraf | f | | 2245 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Elsayed Abdelsalam, Osama | | | 1569 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mostafa, Ahmed | | | 1713 | EGY | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Eltablawi, Aly Tarek | | | 1512 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sayed Ahmed, Mohamed | | | 1490 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Raslan, Moustafa | | | 2235 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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