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Individual Calculations February 2019 |
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| Elhalwagy, Islam Total change: -12.60 | |   |
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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 |
| 2227 | 2097 | 0.50 | 2 | -0.16 | 20 | -3.20 | |
|  Hassan, Sayed Barakat | m | | 2316 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Abdelrahman, A.k. | | | 2137 | EGY | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | Egyptian League Final 2018/2019 Round 8-9 | Many Cities | EGY | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2098 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
| | Samy, Amro | | | 2119 | EGY | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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