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Rapid:
Individual Calculations September 2018 |
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| Elabdiny, Hamdy Total change: -72.60 | |   |
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| Martyr Colonel: Ahmed Saber Mansi | 10th. of Ramadan | EGY | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 2035 | 0.00 | 3 | -2.48 | 20 | -49.60 | |
|  Amin, Essam | | | 1741 | EGY | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Elsayed, Gharib | | | 1772 | EGY | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Mohamed Kamel, Mahmoud | | | 1784 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | | | 2nd International chess Arena rapid 2018 | Cairo | EGY | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 2035 | 4.00 | 6 | -1.15 | 20 | -23.00 | |
| | Kabary, Gamal Ahmed | | | 1635 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Marzouk, Sadek | | | 1772 | EGY | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Bauomy, Magdy | | | 1722 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hassan, Moustafa Mohamed | | | 1793 | EGY | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Elsawy, Nada | | | 1635 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khairy, Mamoun Ahmed | | | 1762 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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