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Rapid:
Individual Calculations August 2017 |
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| Ahmed Yehia, Ahmed Total change: -0.60 | |   |
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| Zagazig Chess Rapid 2017 | Zagazig | EGY | 2017-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1849 | 3.00 | 7 | 0.64 | 20 | 12.80 | |
|  Salah, Sayed | | | 2216 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Wael, Abdel Rahman | | | 1449 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ahmed, Moustafa Elsayed | | | 2033 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Megahed, Wael | | | 2000 | EGY | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Fatahalla, Alaa | | | 2032 | EGY | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Antar, Hossam | | | 2064 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tork, Mohamed | | | 2006 | EGY | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | 4th Cairo Chess Academy Rapid | Cairo | EGY | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1868 | 3.00 | 6 | -0.13 | 20 | -2.60 | |
| | Sarwat, Walaa | m | | 2268 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Elhoseiny, Mosaad | | | 1866 | EGY | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Mongad, Mohamed | | | 1468 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | George Dawod, Hany | | | 1675 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ahmed, Tamer | | | 2123 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sobhy, Magdy | | | 1723 | EGY | 1.00 | 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) | | | | 2nd Cairo Chess Academy Rapid | Cairo | EGY | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1868 | 3.00 | 6 | -0.54 | 20 | -10.80 | |
| | Sameeh, Hany | f | | 2119 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mongad, Mohamed | | | 1468 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Megahed, Wael | | | 2000 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Shokry, Yasser | | | 1703 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Hamed, Amro Mohamed | | | 1717 | EGY | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Saber, Mohamed | | | 1726 | EGY | 1.00 | 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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