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Individual Calculations June 2016 |
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| Amin, Ashraf Total change: -8.00 | |   |
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| EGYPT Chess Open 2016 | Cairo | EGY | 2016-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2257 | 3.50 | 5 | -0.08 | 20 | -1.60 | |
|  Antar, Hossam | | | 1857 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ibrahim, Sarwat | | | 1995 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Talaat, Moustafa Mohamed | | | 1949 | EGY | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Magdy, Morad | | | 2083 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Petrov, Marian | g | | 2447 | BUL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | Egyptian League Final | Cairo | EGY | 2016-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2273 | 0.50 | 1 | -0.32 | 20 | -6.40 | |
| | Hussein, Akram | | | 2011 | EGY | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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