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Individual Calculations May 2015 |
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| Ahmed, Ali Layth Ahmed Total change: -22.40 | |   |
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| 27th IRAQI Clubs Championship 2015 | Baghdad | IRQ | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2312 | 6.50 | 9 | -0.39 | 20 | -7.80 | |
|  Faris, A-.ameer | | | 2057 | IRQ | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rafea, Sabri Fayyadh | | | 1912 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ismael, Namir Mohammed Ismael | c | | 2176 | IRQ | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Zrng, Salah Mohammed | | | 2092 | IRQ | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Al-Ali, Hussein Ali Hussein | m | | 2252 | IRQ | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Sadek, Sameh | f | | 2311 | EGY | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Hayder, Farhan Al- Hasnawi | | | 1955 | IRQ | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ali, Ahmed | | | 2058 | IRQ | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Mohammed, Hamzia Aqqas | | | 1912 * | 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) | | | | First Baghdad international chess championship(Late Al-Isawi, Mohammed Jaber Kadhim) | Baghdad | IRQ | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2312 | 3.50 | 9 | -0.73 | 20 | -14.60 | |
| | Mohammed, Zozek Salah Mohammed | f | | 2211 | IRQ | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Kalinina, Olga | | wg | 2281 | UKR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Sadek, Sameh | f | | 2302 | EGY | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Al-Saadi, Jumaa A.gatea | f | | 2149 | IRQ | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Lomineishvili, Maia | m | wg | 2362 | GEO | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Abdulwahhab, Ahmed Abdulsattar | f | | 2280 | IRQ | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Zubarev, Alexander | g | | 2561 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Noah, A .h. Al-Ali | m | | 2324 | IRQ | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Gagunashvili, Merab | g | | 2577 | GEO | 0.50 | 1 | 0.32 | 20 | 6.40 | |
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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