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Individual Calculations December 2019 |
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| Ezat, Abdallah Total change: 20.60 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2093 | 6.50 | 10 | 1.03 | 20 | 20.60 | |
|  Mahrous, Selim | | | 1764 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Abbas, Ahmed | | | 1887 | EGY | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Eraqi, Salah | | | 1902 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Salah, Sayed | | | 2188 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Mena, Martin | c | | 1693 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hassan, Sayed Barakat | m | | 2327 | EGY | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Amer, Ahmed | | | 1916 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Yasseen, Aly | m | | 2230 | EGY | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Elgabry, Mohsen | m | | 2234 | EGY | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Yousry, Salah | f | | 2314 | EGY | 0.00 | 1 | -0.22 | 20 | -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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