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Individual Calculations September 2021 |
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| Ahmed Abdel Rahman, Hamza Total change: -14.40 | |   |
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| Sadat Open | Menoufia | EGY | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1392 | 0.00 | 2 | -0.20 | 40 | -8.00 | |
|  Algadari, Mahmod | | | 1792 * | LBA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dawood, Yousry | | | 1721 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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) | | | | Egyptian Ch. Open ( U2000 ) 2021 | Cairo | EGY | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1392 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
|  Wageih, Mamdouh | | | 1792 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shokry, Yasser | | | 1784 | 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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