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Individual Calculations December 2015 |
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| Jones, David Total change: -0.40 | |   |
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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 |
| 1796 | 1928 | 4.50 | 7 | -0.02 | 20 | -0.40 | |
|  Inkim, Matthew | | | 1528 * | TTO | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Jacobs, Carl | | | 1597 | TTO | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Singh, Ravishen | c | | 2095 | TTO | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Patihk, Marc | | | 1610 | TTO | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Flower, Trevor | | | 1714 | TTO | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bowles, Andrew | | | 1856 | TTO | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Winter Atwell, Adrian | c | | 2169 | TTO | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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