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Individual Calculations January 2022 |
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| Yehya, Waleed Total change: -66.40 | |   |
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| Egyptian League 2021/2022 Group B 1-4 | Many Cities | EGY | 2021-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1978 | 0.00 | 1 | -0.68 | 20 | -13.60 | |
|  Masoud, Mohamed Helmy | | | 1846 | EGY | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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) | | | | Golden Cleopatra 2021 | Giza | EGY | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1978 | 3.00 | 7 | -2.64 | 20 | -52.80 | |
|  Shawky, Alaa | | | 1578 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ragheb, Malak | | | 2226 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ibrahim, Ammar | | | 1578 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mokhamed Refaat Akhmed, Iusif | | | 1578 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohamed Ismail, Mohamed | | | 1622 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Tamer Waguih, Fared | | | 1578 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Abdel Maged Aly, Salah | | | 1649 | EGY | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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