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Blitz:
Individual Calculations April 2018 |
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| Ibrahim, Mahmoud Total change: -52.20 | |   |
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| Chess Corner Blitz | Cairo | EGY | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1943 | 3.00 | 7 | -1.71 | 20 | -34.20 | |
|  Mourad, Ameir | | | 1543 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Saber, Ibrahim | | | 2219 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ramzy, George | | | 1638 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hafez, Mohamed | | | 1808 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ahmed, Moustafa Elsayed | | | 1976 | EGY | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Abdel Haleim, Sherif Hamdy | | | 1661 | EGY | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Arafa, Hosam Sayed | | | 1715 | EGY | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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) | | | | Chess Corner Blitz 2 | Cairo | EGY | 2018-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1943 | 0.00 | 2 | -0.90 | 20 | -18.00 | |
| | Saber, Ibrahim | | | 2219 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Roshdy, Mohamed | | | 1768 | EGY | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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