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Individual Calculations June 2015 |
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| Omrani, Hasan Total change: -5.60 | |   |
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| damascus preliminary semi final | reif damascus | SYR | 2015-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2097 | 4.50 | 6 | 0.67 | 20 | 13.40 | |
|  Abbass, Mohammad | | | 1888 | SYR | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Alzaim, Talal | | | 2187 | SYR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Naji, Eid | | | 2013 | SYR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Hasan, Maamoon | | | 1972 | SYR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tabaa, Ghayth | | | 1932 | SYR | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Maradni, Ghassan | | | 1971 | SYR | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | syria preliminary semi final 2015 | damascus | SYR | 2015-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2097 | 4.50 | 7 | -0.22 | 20 | -4.40 | |
| | Koniahli, Malek | | | 1871 | SYR | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Bagh, Khaled | | | 1810 | SYR | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Abbass, Mohammad | | | 1888 | SYR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Maradni, Ghassan | | | 1971 | SYR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Al Qadimy, Mosallam | | | 2064 | SYR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Tabaa, Ghayth | | | 1932 | SYR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Alzaim, Talal | | | 2187 | SYR | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | 'syrian championship final 2015 | damascus | SYR | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 2110 | 1.50 | 3 | -0.73 | 20 | -14.60 | |
| | Bagh, Khaled | | | 1869 | SYR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Tabaa, Ghayth | | | 1958 | SYR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dirki, Talal | | | 1938 | SYR | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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