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Individual Calculations February 2014 |
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| Basem, Domairia Total change: 12.60 | |   |
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| Boudl Open International chess Championship | Makkah | KSA | 2014-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2016 | 3.50 | 5 | 0.42 | 30 | 12.60 | |
|  Al Amri, Ali A | | | 1616 * | KSA | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Eldesoky, Hatem | | | 2304 | EGY | 0.00 | 1 | -0.16 | 30 | -4.80 | |  Ghadoori, Mohammed | | | 1784 | KSA | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Saloos, Ibrahim | | | 1892 | JOR | 0.50 | 1 | -0.17 | 30 | -5.10 | | | Gaidramdan , Marwan | | | 1990 | YEM | 1.00 | 1 | 0.46 | 30 | 13.80 | | | * 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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