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Individual Calculations January 2014 |
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| Al-Modiahki, Mohamad Total change: -21.60 | |   |
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| Arab Chess Championship(Open) | Abu Dhubi | UAE | 2013-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2373 | 2571 | 4.50 | 9 | -2.16 | 10 | -21.60 | |
|  Faisal, Abdulla | c | | 2247 | UAE | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Al-Sayed, Mohammed | g | | 2491 | QAT | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Salem, A.r. Saleh | g | | 2564 | UAE | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Khouri, Ibrahim Mohamed | f | | 2223 | UAE | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Nezad, Husein Aziz | m | | 2400 | QAT | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Haddouche, Mohamed | m | | 2475 | ALG | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Alhuwar, Jasem | f | | 2265 | UAE | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Al Qudaimi, Basheer | m | | 2395 | YEM | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Elarbi, Abobker | f | | 2294 | LBA | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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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