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Individual Calculations January 2020 |
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| Abourida, Amir Total change: -1.20 | |   |
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| Egyptian Women League Final 2019-2020 Rounds 2-3 | Many Cities | EGY | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1791 | 0.00 | 1 | -0.25 | 20 | -5.00 | |
|  Saad, Ahmed Mohamed | | | 1987 | 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) | | | | Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1791 | 4.00 | 6 | 0.19 | 20 | 3.80 | |
| | Saeed, Fatma | | | 1391 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farouk, Mohamed | | | 1933 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Abdel Raouf, Zyad | | | 1454 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ibrahim, Atia Ahmed | | | 1424 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Elgamal, Hamdy | | | 1767 | EGY | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Shafek, Mohamed | | | 1966 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | |
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