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Blitz:
Individual Calculations March 2018 |
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| Ibrahim, Mohamed Total change: 25.40 | |   |
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| Cairo Chess Academy Blitz 7 | Cairo | EGY | 2018-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2085 | 7.50 | 9 | 2.81 | 20 | 56.20 | |
|  El Ghatrify, Waleed | | | 1695 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Salah, Sayed | | | 2200 | EGY | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Saber, Mohamed | | | 1757 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ashraf, Shereif | f | | 2069 | EGY | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Ahmed, Tamer | | | 2091 | EGY | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Sarwat, Walaa | m | | 2357 | EGY | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Ezat, Abdallah | | | 2188 | EGY | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Ahmed, Moustafa Elsayed | | | 2050 | EGY | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Allam, Emad Hamdy | | | 2101 | EGY | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | Cairo Chess Academy Blitz 8 | Cairo | EGY | 2018-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2085 | 4.00 | 8 | -0.09 | 20 | -1.80 | |
| | Soliman, Soliman | | | 1787 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Hosni, Yehya | | | 2114 | EGY | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Ezz Eldin, Salah | | | 1839 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Abdel Aziem, Aly Yusef | | | 1942 | EGY | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hesham, Abdelrahman | g | | 2464 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ahmed, Tamer | | | 2091 | EGY | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Sameeh, Hany | f | | 2120 | EGY | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Saber, Ibrahim | | | 2274 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Dr.hassan Ragab Blitz | Cairo | EGY | 2018-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2085 | 3.50 | 7 | -0.24 | 20 | -4.80 | |
| | Amin, Khaled Mohamed | | | 1725 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Wageih, Kareim | m | | 2341 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ahmed Yehia, Ahmed | | | 1852 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mohamed, Tarek | | | 2300 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Abdel Haleim, Sherif Hamdy | | | 1685 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fawzy, Adham | m | | 2394 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kandil, Adham | m | | 2034 | EGY | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * 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) | | | | Cairo Chess Academy Blitz 9 | Cairo | EGY | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2085 | 5.00 | 9 | -1.21 | 20 | -24.20 | |
| | Soliman, Soliman | | | 1787 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nader, Yousef | | | 1820 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sameeh, Hany | f | | 2120 | EGY | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Ezz Eldin, Salah | | | 1839 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Abdel Aziem, Aly Yusef | | | 1942 | EGY | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ahmed, Tamer | | | 2091 | EGY | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Hafez, Mohamed | | | 1843 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Saiid, Ibrahim | | | 2064 | EGY | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Abbas, Ahmed | | | 1875 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | |
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