Individual Calculations March 2022 |
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George Samir, David Total change: -24.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Egyptian League 2021/2022 Group B 9-10 | Many Cities | EGY | 2022-02-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1914 | 2032 | 0.50 | 2 | -0.81 | 40 | -32.40 | |
| Nofal, Mohamed | | | 1984 | EGY | 0.50 | 1 | -0.07 | 40 | -2.80 | | Alaa, Ahmed | | | 1844 | EGY | 0.00 | 1 | -0.74 | 40 | -29.60 | | 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) | | 10th International Chess Arena Youth Ch U18 | Cairo | EGY | 2022-02-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1800 | 2032 | 6.00 | 8 | 0.19 | 40 | 7.60 | |
| Khaled Mohamed, Amr | | | 1632 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | Elsorady, Mahmoud | | | 1423 | EGY | 1.00 | 1 | 0.02 | 40 | 0.80 | | Romany, Joy | | | 1626 | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | Tamer, Ahmed | c | | 2011 | EGY | 0.50 | 1 | -0.03 | 40 | -1.20 | | Magdy, Maichel | | | 1969 | EGY | 0.50 | 1 | -0.09 | 40 | -3.60 | | Mokhamed Refaat Akhmed, Iusif | | | 1634 | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | Wafa, Hamed | | | 2025 | EGY | 1.00 | 1 | 0.49 | 40 | 19.60 | | Hany Kamal, Mohamed | | | 2077 | EGY | 0.00 | 1 | -0.44 | 40 | -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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