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Rapid:
Individual Calculations October 2019 |
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| Zekry, Ahmed Total change: -0.20 | |   |
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| 13th Nasser Seddik Rapid Chess 2019 | Alexandria | EGY | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1339 | 1.00 | 7 | -0.36 | 20 | -7.20 | |
|  Darwish, Amro | | | 1739 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ibrahim, Sameh | | | 1739 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kmal, Ahmed | | | 1293 | EGY | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Elsayed, Islam | | | 1739 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abdel Aziz, Mohamed | | | 1639 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zakrea, Abdel Azim | | | 1572 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Abdel Raouf, Zyad | | | 1578 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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) | | | | 2nd Barq Al-Ezz Rapid | Mansoura | EGY | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1339 | 1.00 | 5 | 0.35 | 20 | 7.00 | |
| | Donia, Amro | | | 1739 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fekri, Ayman | | | 1655 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Alhawee, Ahmed | | | 1632 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Hesham Mohamed , Adel | | | 1651 | EGY | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Elsaiid, Alaa | | | 1631 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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