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Individual Calculations December 2018 |
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| Merritt, Mario Total change: 20.20 | |   |
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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 |
| 1908 | 2175 | 5.00 | 5 | 1.01 | 20 | 20.20 | |
|  Khafra, Enen-Sa-Te Faab | | | 1775 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Flower, Trevor | | | 1775 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Knight, Colin | | | 1851 | TTO | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cupid, Kevin | f | | 2124 | TTO | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Cobham, Marcus | | | 2013 | TTO | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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