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Individual Calculations March 2019 |
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| Mahmoud, Ibrahim Total change: 22.00 | |   |
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| 6th. International chess Arena Classic tournament | Alexandria | EGY | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1895 | 4.00 | 7 | 1.10 | 20 | 22.00 | |
|  Elatar, Mohamed | | | 1866 | EGY | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Amin, Ashraf | f | | 2228 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ibrahim, Alaa | | | 1655 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Amin, Khaled Mohamed | | | 2015 | EGY | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Gabr, Mohsen | f | | 2276 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Khalaf, Ashraf | | | 1757 | EGY | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Aly, Osama Mahmoud | | | 2029 | 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) | | |
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