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Individual Calculations February 2015 |
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| Kandil, Adham Total change: -14.40 | |   |
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| Arab Youth Chess CH. (Open U14) | Abu Dhabi | UAE | 2015-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 2046 | 8.00 | 8 | 1.36 | 40 | 54.40 | |
|  Allam, Mohamed | | | 1700 | PLE | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Al Hosani, Omran | | | 1744 | UAE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Araoun, Saadi | | | 1843 | ALG | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Noori, Sabah Nori | | | 1878 | IRQ | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Fellah, Mohamed | | | 1741 | LBA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Al-Bashayra, Yazan | | | 1739 | JOR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Al Khalqi, Ahmed | c | | 1826 | YEM | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Sultan, Fareed | | | 1646 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Cairo Open | Cairo | EGY | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2046 | 1.50 | 5 | -1.72 | 40 | -68.80 | |
| | Abdel Razik, Khaled | m | | 2436 | EGY | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ahmed Hamza, Moustafa | | | 1766 | EGY | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Hanafy, Khaled | | | 1678 | EGY | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Emara, Shereif | | | 1934 | EGY | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Masoud, Mohamed Helmy | | | 1860 | EGY | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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) | | |
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