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Individual Calculations July 2014 |
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| Mabrook, Hamdy Total change: -37.50 | |   |
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| 4th Mansoura Chess Open | Gamasa | EGY | 2014-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2018 | 2.50 | 7 | -1.25 | 30 | -37.50 | |
|  Zayan, Osama | | | 2220 | EGY | 0.00 | 1 | -0.24 | 30 | -7.20 | |  Ryad, Hamed | | | 1618 * | EGY | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Elgabry, Mohsen | m | | 2321 | EGY | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Arafa, Hosam Sayed | | | 1686 | EGY | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Hesham, Abdelrahman | m | | 2418 * | EGY | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Bauomy, Magdy | | | 1856 | EGY | 0.50 | 1 | -0.21 | 30 | -6.30 | | | Elkahky, Khaled Gooda | | | 1801 | EGY | 0.00 | 1 | -0.78 | 30 | -23.40 | | | * 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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