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Individual Calculations December 2015 |
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| Nyazi, Nehad Total change: 60.80 | |   |
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| Egyptian Chess Open 2015 | Cairo | EGY | 2015-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2196 | 8.50 | 11 | 3.04 | 20 | 60.80 | |
|  Morsy, Nader | | | 1796 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Talaat, Mohamed | | | 1915 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Abdo, Mohamed Amin | | | 2023 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Abdel Razik, Khaled | m | | 2418 | EGY | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Wageih, Kareim | m | | 2300 | EGY | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Yousry, Salah | f | | 2261 | EGY | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Saber, Ibrahim | | | 2265 | EGY | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Hassan, Sayed Barakat | m | | 2324 | EGY | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Abo Elkheir, Ahmed | | | 2089 | EGY | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ibrahim, Hatim | m | | 2319 | EGY | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Elgabry, Mohsen | m | | 2371 | EGY | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | |
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