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Individual Calculations April 2017 |
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| Swilam, Mahmoud Total change: 23.20 | |   |
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| 1st. Cairo Chess Academy Open | Cairo | EGY | 2017-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1250 | 1.00 | 4 | 0.58 | 40 | 23.20 | |
|  Hosni, Yehya | | | 1650 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Metwally, Sabry | | | 1650 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hamdy Osman, Mohamed | | | 1575 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Abdel Aziz, Ashraf | | | 1577 | EGY | 1.00 | 1 | 0.87 | 40 | 34.80 | | | * 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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