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Individual Calculations February 2014 |
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| Abdul Aziz, Nasser Total change: -58.50 | |   |
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| Boudl Open International chess Championship | Makkah | KSA | 2014-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1780 | 0.00 | 1 | -0.33 | 30 | -9.90 | |
|  Ibrahim, Abdallah | | | 1909 | EGY | 0.00 | 1 | -0.33 | 30 | -9.90 | |
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) | | | | 3th Jedah chess tournament | Jeddah | KSA | 2014-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1780 | 1.00 | 9 | -1.62 | 30 | -48.60 | |
| | Al Helal, Fahad | | | 1881 | KSA | 0.00 | 1 | -0.36 | 30 | -10.80 | |  Gaafar, Hassan | | | 2180 * | EGY | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Mora , Moustafa | | | 1902 | EGY | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Taha , Adam | | | 1906 | SUD | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Noor, Jan | | | 1941 | AFG | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Ghadoori, Mohammed | | | 1784 | KSA | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Al Omary, Ahmed | | | 1892 | KSA | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Al Jabri, Mohammed Ali | | | 2027 | SYR | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Al Habeeb, Emad | | | 2016 | KSA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | * 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) | | |
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