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Individual Calculations March 2014 |
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| Mora , Moustafa Total change: -2.10 | |   |
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| 4th Jeddah chess tournament | Jeddah | KSA | 2014-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1824 | 8.00 | 14 | -0.07 | 30 | -2.10 | |
|  Ghadoori, Mohammed | | | 1786 | KSA | 1.00 | 1 | 0.45 | 30 | 13.50 | |  Al Hoaidi, Rafeat | | | 1592 | YEM | 0.00 | 1 | -0.79 | 30 | -23.70 | | | Abdul Aziz, Nasser | | | 1722 | EGY | 0.00 | 1 | -0.64 | 30 | -19.20 | | | Al Subhi, Abdulrahman | | | 1424 * | KSA | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Abdel Razek, Alla | | | 1873 | EGY | 0.50 | 1 | 0.07 | 30 | 2.10 | | | Samer, Safi | | | 1857 | SYR | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Al Dahabi, Mohamad | | | 1697 | LIB | 1.00 | 1 | 0.33 | 30 | 9.90 | | | Shehab, Mohamed A | | | 1793 | EGY | 0.00 | 1 | -0.54 | 30 | -16.20 | | | Al Helal, Fahad | | | 1875 | KSA | 1.00 | 1 | 0.57 | 30 | 17.10 | | | Mursi, Khalid | | | 1730 | KSA | 0.00 | 1 | -0.63 | 30 | -18.90 | | | Al Hashmy, Mohamed | | | 1557 | EGY | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Taha , Adam | | | 1889 | SUD | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Al Omary, Ahmed | | | 1915 | KSA | 1.00 | 1 | 0.62 | 30 | 18.60 | | | Noor, Jan | | | 1892 | AFG | 1.00 | 1 | 0.59 | 30 | 17.70 | | | * 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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