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Individual Calculations October 2008 |
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| Bukhalaf, Khalaf Total change: 36.40 | |   |
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| 7th Al Saleh International Open Chess Championship 2008 | Aden - Aden Hotel ( 5 Star ) | YEM | 2008-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 1829 | 2.50 | 7 | 1.66 | 25 | 41.50 | |
|  Mohamed, Nawfal | | | 2179 | IRQ | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Mouawia, Ahmed | c | | 2179 | SUD | 1.00 | 1 | 0.89 | 25 | 22.25 | |  Mohannad, Farhan | f | | 2179 | JOR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Faraj, , Yahya | f | | 2179 | YEM | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Gameel, , Mohamed | | | 2143 | YEM | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Al-Subaihi, Khalil | | | 2167 | YEM | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Nawas, , Abdul Rahman | | | 2141 | YEM | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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) | | | NOTE: K factor changed | | Arab Youth U20 | Abu Dhabi | UAE | 2008-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 1829 | 1.00 | 7 | -0.34 | 15 | -5.10 | |
| | Muhsen, Abdulla.mohmmed | | | 2158 | IRQ | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Zaibi, Amir | | | 2043 | TUN | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Atwi, Ali | | | 2138 | LIB | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Taher, Rami | | | 1990 | LBA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Mansour, Abbas | | | 1968 | UAE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Yahya, Mohamed Saleh | f | | 2136 | UAE | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Salem, A.r. Saleh | m | | 2179 | UAE | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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