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Individual Calculations September 2021 |
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| Mongad, Mohamed Total change: -19.00 | |   |
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| Sadat Open | Menoufia | EGY | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1500 | 0.00 | 4 | -0.36 | 20 | -7.20 | |
|  Morsy, Elsayed | | | 1900 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abdel Fattah, Mansour | | | 1900 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alyeldin, Mohamed | | | 1829 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Almaryami, Mohamed H. | | | 1900 * | LBA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Egyptian Ch. Open ( U2000 ) 2021 | Cairo | EGY | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1500 | 0.00 | 2 | -0.59 | 20 | -11.80 | |
| | Ibrahem Moustafa, Youssef | | | 1548 | EGY | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Shokry, Yasser | | | 1784 | 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) | | |
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