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Blitz:
Individual Calculations July 2017 |
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| Hafez, Mohamed Total change: -6.60 | |   |
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| 6 October Blitz | Cairo | EGY | 2017-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1850 | 1.00 | 3 | -0.33 | 20 | -6.60 | |
|  Tarek, Moataz | | | 1465 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ahmed, Moustafa Elsayed | | | 2128 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mahdy, Tawfeik | | | 2040 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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