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Individual Calculations January 2022 |
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| Aly Ibrahem, Ibrahem Total change: 17.20 | |   |
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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 |
| 1466 | 1342 | 1.00 | 2 | 0.32 | 40 | 12.80 | |
|  Emad Mohamed, Abdallah | | | 1403 | EGY | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Abdel Raouf, Zyad | | | 1528 | EGY | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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 |
| 1717 | 1342 | 0.50 | 4 | 0.11 | 40 | 4.40 | |
|  Abdel Aziem, Aly Yusef | | | 1742 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abdel Mohsen, Ahmed | | | 1742 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fahmy, Rafik | | | 1642 | EGY | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Adel, Sara | | wf | 1741 | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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