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Individual Calculations December 2018 |
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| Valentine, Bryan Total change: -26.80 | |   |
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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 |
| 1510 | 1424 | 1.50 | 7 | -1.34 | 20 | -26.80 | |
|  Browne, Paul | | | 1824 * | TTO | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Patihk, Marc | | | 1635 | TTO | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rambally, Eon | | | 1211 | TTO | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Singh, Carlyle | | | 1604 | TTO | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Lynch, Jennika | | | 1348 | TTO | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Paul, Trevor | | | 1246 | TTO | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Flower, Trevor | | | 1701 | TTO | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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