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Rapid:
Individual Calculations August 2018 |
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| Wafa, Diaa Total change: -34.80 | |   |
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| 1st chess arena | Alexandria | EGY | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1790 | 1.00 | 4 | -1.86 | 20 | -37.20 | |
|  Wael, Abdel Rahman | | | 1399 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Fatahalla, Tarek | | | 2030 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Hamouda, Nasr | | | 1390 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Elawadly, Mohamed | | | 1518 | EGY | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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) | | | | Mohamad Saad Rapid | Alexandria | EGY | 2018-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1790 | 4.00 | 7 | 0.12 | 20 | 2.40 | |
| | Atea, Khaled | | | 2149 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Elsayed, Nabawya | | | 1571 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Eldengawy, Ahmed | | | 2136 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Elsayed, Tarek M. | | | 1595 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zekri Fahmy, Ahmed | | | 1683 | EGY | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Abbasy, Shahata Mohamed | | | 1526 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mahmoud, Hassan | | | 1662 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | |
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