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Individual Calculations May 2018 |
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| Wafa, Shahenda Total change: 9.20 | |   |
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| Egyptian League Final 2019-2020 Rounds 1-7 | Many Cities | EGY | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 2131 | 2.00 | 2 | 0.18 | 20 | 3.60 | |
|  Elgohary, Myada | | | 1761 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Gamal Eldin, Zeinab | | wc | 1732 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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 League Final 2018/2019 Rounds 8-12 | Many Cities | EGY | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2141 | 1.50 | 4 | -0.93 | 20 | -18.60 | |
| | Alaa, Ahmed | | | 1768 | EGY | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Zayan, Osama | | | 2143 | EGY | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Desoky, Ibrahim | | | 2091 | EGY | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Hamdy, Mohamed | | | 2171 | EGY | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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 League Final 2018/2019 Rounds 13-16 | Many Cities | EGY | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2139 | 2.00 | 2 | 1.05 | 20 | 21.00 | |
| | Rashed, Nabil | | | 2137 | EGY | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Mosallam, Hosam | | | 2178 | EGY | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | Egyptian League Final 2019-2020 Rounds 8-12 | Many Cities | EGY | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 2139 | 2.00 | 2 | 0.16 | 20 | 3.20 | |
| | Mohsen, Hend | | | 1739 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamal Eldin, Zeinab | | wc | 1739 * | EGY | 1.00 | 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) | | |
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