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Individual Calculations October 2019 |
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| Cameron, Frederick Total change: -36.80 | |   |
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| William Roper Memorial 2019 National Senior Championship | Kingston, Jamaica | JAM | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1610 | 1.00 | 8 | -0.92 | 40 | -36.80 | |
|  Lindo, Terence | | | 1642 | JAM | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Douglas, Markland | | | 1722 | JAM | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Diedrick, Michael | | | 1747 | JAM | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Wilkinson, Ian | | | 1806 | JAM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Byfield, Geoffrey | | | 2005 | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wheeler, Robert | c | | 2010 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Matthews, Shane | m | | 2010 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Diston, Hector | | | 1756 | JAM | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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