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Individual Calculations September 2009 |
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| Al-Dhabbi, Fares Total change: 1.50 | |   |
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| Al Saleh 8th International Open | Sanaa | YEM | 2009-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 1954 | 1.00 | 4 | 0.10 | 15 | 1.50 | |
|  Malakhatko, Vadim | g | | 2354 * | BEL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Mofleh, Fouad | f | | 2197 | YEM | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Alwahidi, Khaled | | | 2062 | YEM | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Al-Halila, Ayman | f | | 2128 | YEM | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * 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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