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Individual Calculations February 2015 |
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| Bukhalaf, Hussain Total change: -17.60 | |   |
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| Arab Youth Chess CH. (Open U20) | Abu Dhabi | UAE | 2015-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1823 | 2.00 | 7 | -0.44 | 40 | -17.60 | |
|  Meftahi, Houssem | | | 2026 | TUN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Al Zarooni, Ahmed | | | 1693 | UAE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Nader, Mohamed | m | | 2099 | EGY | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Zayan, Mohamed | f | | 2223 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Elias, Redwan | | | 1590 | PLE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Chahrour, Ibrahim | f | | 2223 * | LIB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ali Rashid, Ali | | | 1896 | UAE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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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