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Individual Calculations December 2019 |
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| Primus, Prince Total change: 25.20 | |   |
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| 27th F.W. de Verteuil Memorial Open Chess Tournament 2019 | Port of Spain | TTO | 2019-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1534 | 3.00 | 6 | 1.26 | 20 | 25.20 | |
|  Flower, Trevor | | | 1678 | TTO | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Archer, Carl | | | 1636 | TTO | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Merritt, Mario | f | | 1934 * | TTO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yearwood, Sean | c | | 1855 | TTO | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bartholomew, Kena | | | 1846 | TTO | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Valentine, Bryan | | | 1364 | TTO | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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