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Individual Calculations April 2013 |
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| Abtini, Hasan Total change: 25.35 | |   |
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| Al Taawon ( GCC) classic | Al ain | UAE | 2013-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1939 | 6.00 | 7 | 1.03 | 15 | 15.45 | |
|  Kalbani, Wadema | | wc | 1539 * | UAE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Malek, Al Hamoud | | | 1740 | SYR | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Bondok, Ahmad Saeed | | | 1846 | EGY | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Al-Hamoud, Sham | | | 1539 * | SYR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Amer, Mohammed Bishara | | | 1943 | SUD | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Amini, Ali | | | 1751 | BRN | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ahmed, Fayez | | | 1934 | UAE | 1.00 | 1 | 0.49 | 15 | 7.35 | | | * 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) | | | | AL Ain Four Season Chess CH (Spring Edition 2013) | Al Ain | UAE | 2013-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1945 | 2.50 | 4 | 0.66 | 15 | 9.90 | |
| | Magdy, Kassem | | | 1955 | EGY | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Bennett, John M | | | 2073 | ENG | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Dimarucut, Francis Erwin | | | 2132 | PHI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Mohamed, Ahmed Shafiq | | | 1739 | EGY | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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