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Individual Calculations September 2017 |
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| Elsenbary, Elsayed Total change: 8.20 | |   |
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| Zagazig Chess Open 2017 | Zagazig | EGY | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1907 | 3.00 | 7 | 0.41 | 20 | 8.20 | |
|  El Arousy, Abdul Hameed | m | | 2279 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ahmed, Tamer | | | 2087 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Elbohy, Ahmed A.salam | | | 1685 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Khedr, Mahmoud | | | 1807 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ismail, Hany | | | 1979 | EGY | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Zayan, Osama | | | 2197 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Essam Eldin, Moamen | | | 2102 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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