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Individual Calculations October 2012 |
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| Elhalwagy, Islam Total change: 2.10 | |   |
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| 18th Alexandria Open | Alexandria | EGY | 2012-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2122 | 4.00 | 6 | 0.07 | 30 | 2.10 | |
|  Ghazal, Marwa | | | 1723 | EGY | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Mohamed, Hussien | | | 1722 * | EGY | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Yousry, Salah | f | | 2347 | EGY | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Ramadan, Hosny | | | 1922 | EGY | 1.00 | 1 | 0.24 | 30 | 7.20 | | | Naby, Saiid A. | | | 2287 | EGY | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Shehata, Ashraf | | | 1850 | EGY | 1.00 | 1 | 0.17 | 30 | 5.10 | | | * 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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