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Rapid:
Individual Calculations July 2018 |
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| Ahmed, Moustafa Elsayed Total change: 11.60 | |   |
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| Heliopolis 4th Rapid Chess Open 2018 | Cairo | EGY | 2018-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2070 | 4.00 | 8 | 0.88 | 20 | 17.60 | |
|  Zinhom Mostafa, Shaima | | | 1670 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | El Arousy, Abdul Hameed | m | | 2291 | EGY | 0.50 | 1 | 0.28 | 20 | 5.60 | |  M.amer, Hossam | | | 2098 | EGY | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Yousry, Salah | f | | 2310 | EGY | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Kandil, Adham | m | | 2098 | EGY | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Farahat, Ali | m | | 2266 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sayed, Hany | | | 2162 | EGY | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Elgabry, Mohsen | m | | 2275 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | Elsaid Rapid | Cairo | EGY | 2018-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2023 | 2.50 | 6 | -0.30 | 20 | -6.00 | |
| | Amin, Ashraf | f | | 2290 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bayumy, Amro | | | 1623 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zakaria, Esam | | | 2195 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Elgazar, Saeed | | | 1703 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Zayan, Osama | | | 2219 | EGY | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Fadi, Marko | f | | 2167 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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