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Rapid:
Individual Calculations September 2018 |
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| Mohey Eldin, Kareem Total change: 4.80 | |   |
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| Martyr Colonel: Ahmed Saber Mansi | 10th. of Ramadan | EGY | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1553 | 0.50 | 4 | 0.16 | 20 | 3.20 | |
|  Abo Nar, Mohamed | | | 1953 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nofal, Mohamed | | | 1953 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Yousry, Salah | f | | 1953 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Elahl, Mohamed | | | 1925 | EGY | 0.50 | 1 | 0.40 | 20 | 8.00 | | | * 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) | | | | 2nd International chess Arena rapid 2018 | Cairo | EGY | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1553 | 0.50 | 4 | 0.08 | 20 | 1.60 | |
| | Allam, Emad Hamdy | | | 1953 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tadros, Andro | | | 1948 | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Fatehy, Hazem | | | 1883 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Tawfiek, Maged | | | 1856 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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) | | |
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