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Rapid:
Individual Calculations July 2018 |
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| Roshdy, Mahmoud Total change: 45.60 | |   |
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| Heliopolis 4th Rapid Chess Open 2018 | Cairo | EGY | 2018-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2050 | 4.00 | 8 | 1.24 | 20 | 24.80 | |
|  Hesham, Abdelrahman | g | | 2435 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | |  El Ghatrify, Waleed | | | 1687 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tarek, Kareem | | | 1755 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Elgabry, Mohsen | m | | 2275 | EGY | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Sadek, Sameh | f | | 2377 | EGY | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Wageih, Kareim | m | | 2304 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | El Arousy, Abdul Hameed | m | | 2291 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Yousry, Salah | f | | 2310 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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 |
| 2106 | 2056 | 4.00 | 7 | 1.04 | 20 | 20.80 | |
| | Kandil, Jomana | | | 1656 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yousry, Salah | f | | 2310 | EGY | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Elgabry, Mohsen | m | | 2239 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Sayed Hassan, Mohamed | | | 2182 | EGY | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Moatamid, Yasser | | | 1884 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rahman, Yehya | m | | 2217 | EGY | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Farahat, Ali | m | | 2254 | 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) | | |
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