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Individual Calculations June 2017 |
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| Mahrous, Selim Total change: -5.60 | |   |
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| 2nd. El Khayari Chess Open 2017 | Marsa Matrouh | EGY | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1851 | 3.50 | 8 | -0.28 | 20 | -5.60 | |
|  Labib, Ibrahim Hasan | m | | 2251 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nabil, Mohamed | | | 1566 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Amin, Ashraf | f | | 2218 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Abdel Aziz, Ahmed Reda | | | 1587 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ataoot, Mohamed | | | 2074 | EGY | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Abdo, Hany Elsayed | | | 2017 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Hamdy Osman, Mohamed | | | 1637 | EGY | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Sayed Ahmed, Khaled Ahmed | | | 1729 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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