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Rapid:
Individual Calculations April 2019 |
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| Salah, Mohamed Total change: -17.80 | |   |
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| Nasser Seddik ChessRapid 4 | Alexandria | EGY | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1727 | 1.00 | 5 | -1.81 | 20 | -36.20 | |
|  Mostafa, Elsayed Mohamed | | | 1875 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Ibrahim, Atia Ahmed | | | 1571 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Mahmoud, Hassan | | | 1689 | EGY | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Hamouda, Mostafa | | | 1777 | EGY | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Abo Elmkarm, Mohamed | | | 1461 | EGY | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | | | Tanta Rapid | Tanta | EGY | 2019-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1727 | 4.00 | 8 | 0.92 | 20 | 18.40 | |
| | Magdy, Morad | | | 2127 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Helmy Elsayed, Ahmed | | | 1402 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sharaf Eldin, Tamer | | | 2061 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Shabka, Aly | | | 1541 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Eraqi, Salah | | | 1960 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Fayad, Gamal | | | 2127 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kamil, Askandar | | | 1532 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Moatamid, Yasser | | | 1937 | EGY | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * 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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