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Individual Calculations May 2015 |
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| Al-Saffar, Araz Basim Mohammed Total change: -18.40 | |   |
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| 27th IRAQI Clubs Championship 2015 | Baghdad | IRQ | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2359 | 7.00 | 10 | -0.92 | 20 | -18.40 | |
|  Amar, Fadhel | | | 1959 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mohammed, Latif | | | 2066 | IRQ | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Abaeji, Sinan Younus Abdulrazz | c | | 2211 | IRQ | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Aziz, Jawad | | | 2061 | IRQ | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Saad, A.i.sarsam | m | | 2380 | IRQ | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Ahmed, Hussein Kazar | | | 1959 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ali, Mohamed Kareem | | | 1962 | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdulwahhab, Ahmed Abdulsattar | f | | 2280 | IRQ | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Ares, Saber Majeed | | | 2081 | IRQ | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Faris, A-.ameer | | | 2057 | IRQ | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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