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Individual Calculations October 2015 |
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| Algzery, Ibrahim Total change: -44.60 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1961 | 1.00 | 2 | -0.18 | 20 | -3.60 | |
|  Elwazzan, Heba | | | 1589 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Elhalwagy, Islam | | | 2130 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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. Tanta Engineers Club Classic | Tanta | EGY | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1961 | 1.00 | 4 | -2.05 | 20 | -41.00 | |
| | Hany, John | | | 1685 | EGY | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Morsy, Nader | | | 1636 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Abel Naby, Ahmed | | | 1903 | EGY | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Gamal Eldin, Zeinab | | wc | 1753 | EGY | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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) | | |
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