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Rapid:
Individual Calculations August 2019 |
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| Hamouda, Mostafa Total change: 14.60 | |   |
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| 8th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1758 | 6.00 | 9 | 1.55 | 20 | 31.00 | |
|  Kmal, Ahmed | | | 1358 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Elsenosy, Hesham | | | 2147 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ibrahim, Mohamed Ahmed | | | 1383 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Fared, Karim | | | 1925 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Sawers, Kerlus | | | 1868 | EGY | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Wael, Abdel Rahman | | | 1479 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wafa, Hamed | | | 1561 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Fouad, Mohamed | | | 2013 | EGY | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Sobhy, Raafat | | | 2087 | EGY | 1.00 | 1 | 0.88 | 20 | 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) | | | | 9th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1758 | 4.00 | 8 | -0.82 | 20 | -16.40 | |
| | Abdou, Mohamed Hamdy | | | 2047 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Fawzy, Ahmed | | | 1362 | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mostafa, M.yehya | | | 1389 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bakheet, Mohamed Adel | | | 1598 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Eltenawy, Refaat | | | 1878 | EGY | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Wael, Abdel Rahman | | | 1479 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Nady, Islam | | | 1452 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Elsenosy, Hesham | | | 2147 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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