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Individual Calculations May 2015 |
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| Laith, Ehea Total change: 31.80 | |   |
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| 27th IRAQI Clubs Championship 2015 | Baghdad | IRQ | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1774 | 4.00 | 12 | 1.59 | 20 | 31.80 | |
|  Jabbar, Raheem B. Alamir | | | 1848 | IRQ | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Ismael, Namir Mohammed Ismael | c | | 2174 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zrng, Salah Mohammed | | | 2092 | IRQ | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Noah, A .h. Al-Ali | m | | 2174 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sadek, Sameh | f | | 2174 * | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Hayder, Farhan Al- Hasnawi | | | 1955 | IRQ | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ali, Ahmed | | | 2058 | IRQ | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Nagem, Abd M.issa | c | | 2160 | IRQ | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Abdul Sada, Radha | | | 1976 | IRQ | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Mohammed, Hamzia Aqqas | | | 1813 | IRQ | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Obada, Ahmad Azeezjawad | m | | 2174 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ahmed, Hussein Kazar | | | 1876 | IRQ | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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