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Blitz:
Individual Calculations July 2017 |
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| Amer, Mohamed M. Total change: 18.40 | |   |
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| 6th. Engineers Blitz | Tanta | EGY | 2017-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1887 | 2.00 | 4 | 0.13 | 20 | 2.60 | |
|  Eltatawy, Amro | | | 1913 | EGY | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Salah, Ahmed | | | 2090 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hamza, Islam | | | 1487 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fayad, Gamal | | | 2079 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | 7th. Engineers Blitz | Tanta | EGY | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1887 | 3.00 | 5 | 0.79 | 20 | 15.80 | |
| | Kandil, Ahmed Abdel Khalek | | | 1844 | EGY | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Almenshawy, Waell | | | 1751 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ahmed Yehia, Ahmed | | | 1869 | EGY | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Allam, Emad Hamdy | | | 2101 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Desoky, Ibrahim | | | 2118 | EGY | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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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