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Individual Calculations October 2013 |
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| Omar, Ahmed Total change: 59.10 | |   |
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| Makkah 2en chess tournament | Makkah | KSA | 2013-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 2035 | 15.00 | 17 | 1.97 | 30 | 59.10 | |
|  Agami , Ahmed | | | 1965 | EGY | 1.00 | 1 | 0.40 | 30 | 12.00 | |  Moaminah, Hassan | | | 1635 * | KSA | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Khayat, Abdullah F | | | 1741 | KSA | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Gaidramdan , Marwan | | | 1917 | YEM | 0.50 | 1 | -0.16 | 30 | -4.80 | | | Al Amri, Ali A | | | 1635 * | KSA | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Al Otaibi, Talaq | | | 1635 * | KSA | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Al Lehyani, Areeb A | | | 1635 * | KSA | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Al Turky, Fahad A | | | 1767 | KSA | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Mohamed, Islam H | | | 1875 | EGY | 0.50 | 1 | -0.21 | 30 | -6.30 | | | Hajar , Muhannad | | | 2049 | SUD | 1.00 | 1 | 0.52 | 30 | 15.60 | | | Al Osaimi, Adil A | | | 1719 | KSA | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Ibraheem , Abdul Momin | | | 1901 | KSA | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Khayat, Fareed A | | | 1667 | KSA | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Al Yousef, Suliman A | | | 1869 | KSA | 0.50 | 1 | -0.22 | 30 | -6.60 | | | Al Otaibi, Yaser Motlaq | | | 1853 | KSA | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Adel, Hyssam | | | 2076 | EGY | 1.00 | 1 | 0.56 | 30 | 16.80 | | | Al Habeeb, Saad M | | | 1719 | KSA | 1.00 | 1 | 0.13 | 30 | 3.90 | | | * 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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