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Individual Calculations December 2019 |
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| Rayan, Waleed Total change: 40.40 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1912 | 6.00 | 10 | 1.01 | 40 | 40.40 | |
|  Abo Serea, Gamal | | | 1580 | EGY | 1.00 | 1 | 0.12 | 40 | 4.80 | |  El Amary, Kamal | f | | 2135 | EGY | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Osama Abdel Haleem, Moustafa | | | 1638 | EGY | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ahmed, Tamer | | | 2165 | EGY | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Atea, Khaled | | | 2090 | EGY | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Nashaat, Nader | | | 1512 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zayan, Osama | | | 2234 | EGY | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Refaat, Ibrahim | | | 2050 | EGY | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Khalil, Badr | | | 2047 | EGY | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Sameh, Omar | | | 1512 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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