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Individual Calculations March 2019 |
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| Abdallah Hussein, Mohamed Total change: 7.60 | |   |
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| Egyptian Ch. Under 20 | Cairo | EGY | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1784 | 8.00 | 9 | 0.34 | 40 | 13.60 | |
|  Abdel Sameea Aliwa, Mohamed | | | 1508 | EGY | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Adel Abd-Elrazeq, Ghada | | | 1384 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Elkhouly, Hussein | | | 1384 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mohamed Mohamed, Khaled | | | 1651 | EGY | 0.00 | 1 | -0.68 | 40 | -27.20 | | | George Dawod, Hany | | | 1584 | EGY | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Kamal, Sherein | | | 1482 | EGY | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ibrahem, Mennah Tallah | | | 1384 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khaled, Youssef | | | 1461 | EGY | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Zein Elabden, Aly | | | 1401 | EGY | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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) | | | | 6th. International chess Arena Classic tournament | Alexandria | EGY | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1784 | 2.50 | 5 | -0.15 | 40 | -6.00 | |
| | Abdel Aziem, Ramadan | | | 2184 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Elgamal, Hamdy | | | 1617 | EGY | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Mahmoud Mohamed, Moaamen | | | 1582 | EGY | 1.00 | 1 | 0.24 | 40 | 9.60 | | | El Shenawy, Ashraf | | | 2029 | EGY | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Abdel Raouf, Zyad | | | 1435 | EGY | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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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