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Individual Calculations April 2017 |
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| Ahmed, Tamer Total change: -19.60 | |   |
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| Egyptian League 2016-2017 2nd Group | Many Cites | EGY | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2074 | 1.50 | 6 | -1.32 | 20 | -26.40 | |
|  Sharl, Shady | | | 1753 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Harraz, Hany | | | 1912 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Elgabry, Mohsen | m | | 2295 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Abdel Elah, Ahmed | | | 2155 | EGY | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Naby, Saiid A. | | | 2293 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ismail, Reda | | | 2139 | EGY | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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 |
| 2135 | 2074 | 2.00 | 4 | 0.34 | 20 | 6.80 | |
| | Fadi, Marko | | | 2257 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | El Saeed, Hossam | | | 1854 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ezat, Abdallah | | | 2207 | EGY | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Amin, Ashraf | f | | 2221 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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