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Blitz:
Individual Calculations February 2022 |
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| Salem, Hamada Total change: -57.60 | |   |
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| 2nd Menoufia chess tournament (Blitz) | Menoufia | EGY | 2022-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1868 | 3.00 | 7 | -0.67 | 20 | -13.40 | |
|  Elrefai, Omar | | | 1675 | EGY | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Fayad, Gamal | | | 2129 | EGY | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Ragaa, Hassan | | | 2008 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Gad, Mohammed Qotb | | | 1787 | EGY | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Sobih, Mohamed | | | 1578 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Saeed Khalifa, Moustafa | | | 1795 | EGY | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Mohamed, Ashraf | | | 1953 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | 1st International Sun City Blitz Championship | Cairo | EGY | 2022-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1868 | 3.50 | 6 | -2.21 | 20 | -44.20 | |
| | Khaled Mohamed, Amr | | | 1260 | EGY | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Magdy, Beshoy | | | 1391 | EGY | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Mohamed Serag, Karim | | | 1468 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nasser, Hossam | | | 1358 | EGY | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Tamer Waguih, Farid | | | 1318 | EGY | 0.50 | 1 | -0.47 | 20 | -9.40 | | | George Samir, David | | | 1455 | EGY | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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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