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Individual Calculations May 2015 |
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| Sadek, Sameh Total change: -29.20 | |   |
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| 27th IRAQI Clubs Championship 2015 | Baghdad | IRQ | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2311 | 5.00 | 8 | -1.35 | 20 | -27.00 | |
|  Laith, Ehea | | | 1911 * | IRQ | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Jabr, Jwad | | | 1950 | IRQ | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ahmed, Ali Layth Ahmed | f | | 2312 | IRQ | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Ali, Noor Hadi | | | 1922 | IRQ | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rafea, Sabri Fayyadh | | | 1911 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ismael, Namir Mohammed Ismael | c | | 2176 | IRQ | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Taha, Jalal.abdula | | | 2027 | IRQ | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Didar, Mohammed Zhaher Hassan | c | | 2180 | IRQ | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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 |
| 2340 | 2302 | 4.00 | 9 | -0.11 | 20 | -2.20 | |
| | Lomineishvili, Maia | m | wg | 2362 | GEO | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Al-Saadi, Jumaa A.gatea | f | | 2149 | IRQ | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ahmed, Ali Layth Ahmed | f | | 2312 | IRQ | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Abdulwahhab, Ahmed Abdulsattar | f | | 2280 | IRQ | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Zubarev, Alexander | g | | 2561 | UKR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Noah, A .h. Al-Ali | m | | 2324 | IRQ | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Gagunashvili, Merab | g | | 2577 | GEO | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mohammed, Zozek Salah Mohammed | f | | 2211 | IRQ | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kalinina, Olga | | wg | 2281 | UKR | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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