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Individual Calculations May 2015 |
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| Al-Sahlanee, Hayder A. Jaafar Total change: 1.20 | |   |
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| 27th IRAQI Clubs Championship 2015 | Baghdad | IRQ | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2169 | 5.00 | 9 | 0.06 | 20 | 1.20 | |
|  Mohammad, Ali Al-Khawaja | f | | 2214 | IRQ | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Mohammed, Latif | | | 2066 | IRQ | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Al-Bahadly, Amjad Ali Mohammed | f | | 2217 | IRQ | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Amjad, M Alwan | | | 1966 | IRQ | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gagunashvili, Merab | g | | 2569 * | GEO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ahmed, Hussein Kazar | | | 1876 | IRQ | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ali, Mohamed Kareem | | | 1962 | IRQ | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Abdulwahhab, Ahmed Abdulsattar | f | | 2280 | IRQ | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Ares, Saber Majeed | | | 2081 | IRQ | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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