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Individual Calculations April 2013 |
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| Bondok, Ahmad Saeed Total change: 66.60 | |   |
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| Al Taawon ( GCC) classic | Al ain | UAE | 2013-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1846 | 5.00 | 6 | 2.23 | 30 | 66.90 | |
|  Bennett, John M | | | 2073 | ENG | 1.00 | 1 | 0.79 | 30 | 23.70 | |  Abtini, Hasan | | | 1939 | SYR | 1.00 | 1 | 0.63 | 30 | 18.90 | | | Rawad, Swlait | | | 2007 | SYR | 1.00 | 1 | 0.71 | 30 | 21.30 | | | Ahmed, Fayez | | | 1934 | UAE | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Al Zarooni, Ahmed | | | 1742 | UAE | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Ismail, P | | | 1511 | IND | 1.00 | 1 | 0.12 | 30 | 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) | | | 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 |
| 1988 | 1853 | 1.00 | 3 | -0.02 | 15 | -0.30 | |
| | Mohamed, Ahmed Shafiq | | | 1739 | EGY | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Molina, Antonio | f | | 2094 | PHI | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Dimarucut, Francis Erwin | | | 2132 | PHI | 0.00 | 1 | -0.16 | 15 | -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) | | |
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