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Individual Calculations March 2017 |
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| Desoky, Ibrahim Total change: -9.80 | |   |
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| Tanta Engineers Chess Open 2017 | Tanta | EGY | 2017-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 2147 | 6.50 | 9 | -0.49 | 20 | -9.80 | |
|  Sarwat, Beshoy | | | 1754 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Elbedewy, Mahmoud | | | 1870 | EGY | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Helal, Ahmed | | | 1747 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kandil, Ahmed Abdel Khalek | | | 1794 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Abdel Maksoud, Ahmed | | | 1801 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hany, Mark | | | 1875 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | El Shenawy, Ashraf | | | 2030 | EGY | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Amin, Ashraf | f | | 2207 | EGY | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Anwar, Ashraf | | | 2052 | EGY | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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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