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Individual Calculations December 2015 |
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| Archer, Carl Total change: -15.60 | |   |
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| F. W. De Verteuil Memorial Open 2015 | Port of Spain | TTO | 2015-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1615 | 2.00 | 7 | -0.78 | 20 | -15.60 | |
|  Valentine, Bryan | | | 1438 | TTO | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lee, Hayden | | | 1960 | TTO | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Heerah, Rohan | | | 1818 | TTO | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Soondarsingh, Dev | c | | 1913 | TTO | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Thomas, Rickson | | | 1781 | TTO | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jacobs, Carl | | | 1597 | TTO | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Khafra, Enen-Sa-Te Faab | | | 1435 | TTO | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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