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Individual Calculations July 2009 |
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| Haji-Mohammad, Arif Total change: 82.65 | |   |
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| Syria initial championship for chess - Aleppo group | Aleppo | SYR | 2009-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2001 | 5.50 | 9 | 2.22 | 25 | 55.50 | |
|  Kadrash, H. | | | 2079 | SYR | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Akkam, Mazen | | | 2056 | SYR | 0.50 | 1 | 0.08 | 25 | 2.00 | |  Bakir, Imad | | | 2110 | SYR | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Hamad, Ahmad | f | | 2300 | SYR | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Samer, Hendi | | | 2185 | SYR | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Raboa, Mazen | | | 1958 | SYR | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Shab, Haetham | | | 2112 | SYR | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Harsoni, Mostafa | | | 2099 | SYR | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Saddor, Riyad | | | 2052 | SYR | 0.50 | 1 | 0.07 | 25 | 1.75 | |
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 | | Syria (ch) final 2009 | Alipo | SYR | 2009-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2001 | 5.50 | 11 | 1.81 | 15 | 27.15 | |
| | Akhras, Khaled | | | 2207 | SYR | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Mohammad, Samir | f | | 2351 | SYR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Haj-Bakkor, Mohamed | | | 2180 | SYR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Sohib, Okla | | | 2088 | SYR | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Yaser, Taweel | | | 2101 | SYR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Shab, Haetham | | | 2112 | SYR | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Iyti, Basher | | | 1922 | SYR | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Barambo, Mohamed | | | 1998 | SYR | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Al-Tarbosh, Ward | f | | 2148 | SYR | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Basem, Domairia | | | 2071 | SYR | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Omearat, Adel | f | | 2274 | SYR | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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