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Individual Calculations December 2019 |
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| Waldron, Omari Total change: -33.20 | |   |
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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 |
| 1846 | 1945 | 2.00 | 6 | -1.66 | 20 | -33.20 | |
|  Archer, Carl | | | 1636 | TTO | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Mc Intosh, Isaiah | f | | 2231 | TTO | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lee, Hayden | | | 1898 | TTO | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Bowles, Andrew | | | 1740 | TTO | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Maynard, David | | | 1545 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Singh, Ravishen | c | | 2028 | TTO | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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