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Individual Calculations February 2022 |
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| Amer, Mohamed M. Total change: -26.40 | |   |
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| 3rd. Tanta Chess Academy Classic U 2200 | Tanta | EGY | 2021-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1875 | 2.00 | 3 | 0.06 | 20 | 1.20 | |
|  El-Naggar, Mohamed Emad Elden | | | 1621 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Nabil, Hamed | | | 1475 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Anwar, Ashraf Mohamed | | | 2104 | EGY | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Tanta Chess Academy classic 5 | Tanta | EGY | 2022-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1875 | 0.00 | 3 | -1.38 | 20 | -27.60 | |
| | Sayed, Hany | | | 2044 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Fathy, Mahmoud | | | 1813 | EGY | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Medhat, Magdy | | | 1871 | EGY | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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