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Individual Calculations December 2019 |
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| Nahy, Nader Total change: -25.60 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1751 | 2.00 | 5 | -0.64 | 40 | -25.60 | |
|  Amir, Fady | | | 2089 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Sayed, Hany | | | 2127 | EGY | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Aayed, Abdel Khalek | | | 1561 | EGY | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Abdin, Mahmoud | | | 1547 | EGY | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Elhadad, Abdel Rahman | | | 1351 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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