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Individual Calculations March 2018 |
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| Elshereif, Mahmoud Salah Total change: -28.60 | |   |
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| 6th Engineers Chess Open | Tanta | EGY | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1857 | 2.00 | 4 | -1.43 | 20 | -28.60 | |
|  Osman, Medhat | | | 1497 | EGY | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Reda, Michael | | | 1457 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farag, Osama | | | 1462 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hafez, Magdy Mohamed | | | 1714 | EGY | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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