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Individual Calculations April 2013 |
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| Al Najar, Huda Total change: -29.85 | |   |
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| Al Taawon ( GCC) classic | Al ain | UAE | 2013-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1943 | 4.00 | 7 | -0.79 | 30 | -23.70 | |
|  Al Dhaffari, Salma | | | 1559 | UAE | 1.00 | 1 | 0.09 | 30 | 2.70 | |  Al Ahbabai, Jumah | | | 1673 | UAE | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Amer, Mohammed Bishara | | | 1943 | SUD | 0.00 | 1 | -0.50 | 30 | -15.00 | | | Montaser, Kamil | | | 1572 | SUD | 0.00 | 1 | -0.90 | 30 | -27.00 | | | Amini, Hossein Ali | | | 1543 * | BRN | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Bennett, John M | | | 2073 | ENG | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Rawad, Swlait | | | 2007 | SYR | 1.00 | 1 | 0.59 | 30 | 17.70 | | | * 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) | | | NOTE: K factor changed | | AL Ain Four Season Chess CH (Spring Edition 2013) | Al Ain | UAE | 2013-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1937 | 1.00 | 2 | -0.41 | 15 | -6.15 | |
| | Ismail, P | | | 1537 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Amer, Mohammed Bishara | | | 1944 | SUD | 0.00 | 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) | | |
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