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Blitz:
Individual Calculations February 2015 |
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| Hafez, Mahmoud Total change: -11.40 | |   |
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| Egyptian Open 2015 - Blitz | Cairo | EGY | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1944 | 1.00 | 4 | -0.57 | 20 | -11.40 | |
|  Salah, Sayed | | | 2145 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tork, Mohamed | | | 2108 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Hassan, Waleid Ahmed | | | 1815 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ahmed, Tamer | | | 2031 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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