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Individual Calculations January 2021 |
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| Abo Rayya, Sameh Total change: 20.00 | |   |
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| Egyptian League 2020/2021 Group B 1-7 | Many Cities | EGY | 2020-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 1964 | 1.50 | 3 | 0.50 | 40 | 20.00 | |
|  Abdel Razik, Ahmed | | | 2038 | EGY | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Hamdy, Mohamed | | | 2090 | EGY | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Magdy, Morad | | | 2142 | EGY | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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