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Individual Calculations March 2020 |
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| Samy Abdel Raoof, Ahmed Total change: 150.80 | |   |
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| Egyptian Youth (Open ) Under 18 | Cairo | EGY | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1518 | 3.50 | 6 | 1.83 | 40 | 73.20 | |
|  Abdallah Hussein, Mohamed | | | 1794 | EGY | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Amin, Khaled Mohamed | | | 1918 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sayed, Aly | | | 1438 | EGY | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Wael, Abdel Rahman | | | 1570 | EGY | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Wafa, Diaa | | | 1671 | EGY | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Tamer, Ahmed | c | | 1918 * | 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) | | | | 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1584 | 2.50 | 6 | 1.94 | 40 | 77.60 | |
| | Abdou, Mohamed Hamdy | | | 1984 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abdel Hameed, Mazen | | | 1879 | EGY | 1.00 | 1 | 0.85 | 40 | 34.00 | | | El-Mezwaghi, Hassan J. | | | 1970 | LBA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Youssef, Fady | | | 1984 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shafek, Mohamed | | | 1984 * | EGY | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Sarwat, Walaa | m | | 1984 * | 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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