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Individual Calculations May 2013 |
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| Sammut, Ron Total change: -3.75 | |   |
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| Preliminaries 2013 | Qormi | MLT | 2013-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1788 | 1.50 | 3 | -0.25 | 15 | -3.75 | |
|  Richards, John | | | 1797 | MLT | 0.50 | 1 | 0.01 | 15 | 0.15 | |  Ibrahim, Ayman | | | 1766 | MLT | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Farugia, Alex | | | 1611 | MLT | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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