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Individual Calculations December 2018 |
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| Khafra, Enen-Sa-Te Faab Total change: 28.20 | |   |
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| 26th F. W. De Verteuil Memorial Open Chess Tournament 2018 | Port of Spain | TTO | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1524 | 3.50 | 7 | 1.41 | 20 | 28.20 | |
|  Sears, Frank | c | | 1856 | TTO | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Lee, Hayden | | | 1877 | TTO | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Merritt, Mario | f | | 1924 * | TTO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Drayton, Doff | | | 1602 | TTO | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Singh, Carlyle | | | 1604 | TTO | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Flower, Trevor | | | 1701 | TTO | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Lynch, Jennika | | | 1348 | TTO | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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