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Individual Calculations April 2017 |
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| Ismail, Hany Total change: -1.20 | |   |
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| Egyptian League 2016-2017 1st Group | Many Cites | EGY | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 1980 | 0.50 | 2 | -0.02 | 20 | -0.40 | |
|  Hussein, Amer | | | 2219 | EGY | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Mahany, Mahmoud | | | 2114 | EGY | 0.00 | 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) | | | | 1st. Cairo Chess Academy Open | Cairo | EGY | 2017-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1980 | 4.00 | 7 | -0.04 | 20 | -0.80 | |
| | Kandil, Ahmed | c | | 1580 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gabr, Mohsen | f | | 2233 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Abdel Hai, Hany | | | 2168 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Moheb, Yaser | | | 1667 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sarwat, Walaa | m | | 2337 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Hamdy Osman, Mohamed | | | 1580 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Osama, Salem | | | 1756 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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