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Individual Calculations September 2017 |
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| Ali Mohamed, Mohamed Total change: -61.60 | |   |
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| Zagazig Chess Open 2017 | Zagazig | EGY | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1960 | 2.50 | 6 | -1.54 | 40 | -61.60 | |
|  Ashraf, Abdel Rahman | | | 1584 | EGY | 0.50 | 1 | -0.41 | 40 | -16.40 | |  Sayed, Hany | | | 2206 | EGY | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Abdallah, Ibrahim | | | 1593 | EGY | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Wael Zakria, Mohamed | | | 1583 | EGY | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Mohamed Mohamed, Khaled | | | 1622 | EGY | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Hosni, Yehya | | | 2157 | EGY | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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