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Individual Calculations March 2018 |
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| Khalil, Ahmed Salem Total change: 42.40 | |   |
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| Egyptian League Final 2018/2019 Rounds 1-3 | Many Cities | EGY | 2017-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 1990 | 1.50 | 3 | 0.96 | 20 | 19.20 | |
|  Fatehy, Tarek | | | 2188 | EGY | 0.50 | 1 | 0.26 | 20 | 5.20 | | | El Arousy, Abdul Hameed | m | | 2304 | EGY | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Gabr, Mohsen | f | | 2275 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | 6th Engineers Chess Open | Tanta | EGY | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1990 | 4.00 | 6 | 1.16 | 20 | 23.20 | |
| | Shehata, Mahmoud Ahmed | | | 1868 | EGY | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Abd Elsalam, Mohamed | | | 1813 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bauomy, Magdy | | | 1793 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Amin, Ashraf | f | | 2228 | EGY | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Moreis, Amgad | | | 2136 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Eldesoky, Hatem | f | | 2246 | EGY | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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) | | |
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