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Rapid:
Individual Calculations August 2019 |
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| Abo Elmkarm, Mohamed Total change: -28.40 | |   |
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| 10th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1554 | 2.00 | 7 | -0.43 | 20 | -8.60 | |
|  Tamer, Mohamed | f | | 1888 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Adel, Sara | | wf | 1806 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Wael, Abdel Rahman | | | 1479 | EGY | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Abo Elftoh, Hany | | | 1791 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Nady, Islam | | | 1452 | EGY | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Magdy, Bishoy | | | 1620 | EGY | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ibrahim, Sameh | | | 1727 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | 11th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1554 | 1.00 | 6 | -0.99 | 20 | -19.80 | |
| | Tamer, Ahmed | c | | 1954 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abdel Hameid, Zaki | | | 1810 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Elatar, Mohamed | | | 1861 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kmal, Ahmed | | | 1274 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wafa, Hamed | | | 1561 | EGY | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Mohamed, Aly Essam | | | 1746 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | |
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