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Individual Calculations April 2018 |
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| Didar , Mohammed Zhaher Hassan Total change: -24.80 | |   |
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| 30th IRAQI Clubs Championship 2018 | Baghdad | IRQ | 2018-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2210 | 6.00 | 10 | -1.24 | 20 | -24.80 | |
|  Sajjad, Abbas Khudhair | | | 1810 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Qambar, Salah Noori Qambar | | | 2104 | IRQ | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Al-Bahadly, Amjad Ali Mohammed | f | | 2203 | IRQ | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Ali, Noor Hadi | | | 1992 | IRQ | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Aos, Hassan Ibrahim | | | 1844 | IRQ | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Ridha, Abdul Sada Khudhair Al-Juh | | | 1979 | IRQ | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Rafea, Sabri Fayyadh | | | 1840 | IRQ | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sadek, Sameh | f | | 2263 | EGY | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Abdulwahhab, Ahmed Abdulsattar A | f | | 2245 | IRQ | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Jaafer, Hayder A. Jaafer | | | 1810 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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