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Individual Calculations September 2009 |
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| Salem, Amna Total change: -36.30 | |   |
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| UAE President Cup 2009 | Ajman | UAE | 2009-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1740 | 0.50 | 8 | -2.33 | 15 | -34.95 | |
|  Mohamed, Mousa | | | 1958 | UAE | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Omar, Abdulwahab | | | 2061 | UAE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Ahmad, Fayez | | | 1784 | UAE | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Saeed, Yousif | | | 1818 | UAE | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Humaid, Abdulla Ali | | | 1635 | UAE | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Ali, Khamis | | | 1827 | UAE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Mohamed, Issa | | | 1837 | UAE | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Abdulkarim, Ali | | | 1922 | UAE | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | Al Saleh 8th International Open | Sanaa | YEM | 2009-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1734 | 1.00 | 6 | -0.09 | 15 | -1.35 | |
| | Sengupta, Deep | m | | 2134 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nawas, Abdul Rahman | | | 2134 * | YEM | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Mothanna, Mohamed | | | 2061 | YEM | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Mqrmi, Murad | | | 1983 | YEM | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Al-Zarouni, Kholoud Essa | | wf | 1837 | UAE | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Iz Aldeen, Khalid | | | 1929 | PLE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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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