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Individual Calculations September 2009 |
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| Ali, Mahmoud Total change: -56.40 | |   |
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| Abu Dhabi Open 2009 | Abu Dhabi | UAE | 2009-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2174 | 1.00 | 5 | -2.35 | 15 | -35.25 | |
|  Sajeed, T A | | | 1942 | IND | 0.00 | 1 | -0.79 | 15 | -11.85 | |  Zayed, Ali Al-Hamed | | | 1855 | UAE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Shahul, Hameed | | | 2097 | IND | 0.00 | 1 | -0.61 | 15 | -9.15 | | | De Peyer, Nick J | | | 2179 | ENG | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Al-Sharif, Hani M | | | 2109 | SYR | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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) | | | | Abu Dhabi Intl. tournament | Abu Dhabi | UAE | 2009-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2174 | 2.50 | 5 | -0.29 | 15 | -4.35 | |
| | Mansour, Abbas | | | 1943 | UAE | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Bajarani, Ilgar | m | | 2350 | AZE | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Issa, Mohamed | | | 1977 | UAE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Abtini, Hasan | | | 1979 | SYR | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Mohammad, Samir | f | | 2388 | SYR | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | UAE President Cup 2009 | Ajman | UAE | 2009-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2174 | 3.00 | 6 | -1.12 | 15 | -16.80 | |
| | Jumma, Al Mouhairi | | | 1925 | UAE | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Omar, Noaman | | | 2008 | UAE | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Mohamed, Issa | | | 1837 | UAE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Abdulrahman, Al Yafee | | | 1913 | UAE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Faisal, Abdulla | | | 2177 | UAE | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Abdulmajeed, Mohamad | f | | 2257 | UAE | 0.50 | 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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