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Rapid:
Individual Calculations March 2019 |
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| Mostafa, Elsayed Mohamed Total change: -19.80 | |   |
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| Alex Medical Club Chess Rapid | Alexandria | EGY | 2019-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1895 | 5.00 | 9 | -0.99 | 20 | -19.80 | |
|  Shabka, Aly | | | 1533 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Omran, Amro | | | 1689 | EGY | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Magdy, Bishoy | | | 1557 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Abdel Mageed, Ibrahim Mohamed | | | 1758 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Atea, Khaled | | | 2101 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mostafa, Hazim | | | 1495 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Anwar, Ashraf Mohamed | | | 2127 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Abdel Hameid, Zaki | | | 1773 | EGY | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Bauomy, Magdy | | | 1716 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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