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Individual Calculations February 2019 |
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| Salah, Ahmed Total change: -8.00 | |   |
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| Egyptian League Final 2018/2019 Round 5-7 | Many Cities | EGY | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2130 | 0.50 | 2 | -0.51 | 20 | -10.20 | |
|  Zayan, Osama | | | 2156 | EGY | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Elbaz, Ahmed | | | 2092 | EGY | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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 2018/2019 Round 8-9 | Many Cities | EGY | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 2120 | 1.00 | 1 | 0.11 | 20 | 2.20 | |
| | Abourida, Amir | | | 1772 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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