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Individual Calculations December 2019 |
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| Aly Ahmed, Hassan Total change: -3.20 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1824 | 4.00 | 8 | -0.16 | 20 | -3.20 | |
|  Himdan, Maher | m | | 2206 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Hassan, Moustafa Abdalla | | | 1424 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohamed Hussien, Hussien | | | 1424 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | El Ghatrify, Waleed | | | 1644 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Yehya, Mohamed | | | 2032 | EGY | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Atea, Khaled | | | 2090 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tamer, Mohamed | f | | 1989 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Elgazar, Moataz | | | 1588 | EGY | 1.00 | 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) | | |
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