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Individual Calculations January 2024 |
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| Primus, Prince Total change: -36.20 | |   |
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| Knight's DeVerteuil Annual Open | El Dorado | TTO | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1509 | 1.00 | 3 | -1.29 | 20 | -25.80 | |
|  Ramdial, Gabriel | | | 1109 * | TTO | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Munroe-Brown, Brad | | | 1552 | TTO | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Martin, Joshua | | | 1089 | TTO | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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) | | | | National Senior Chess Championships 2023 - Open 50 and 65 | San Fernando | TTO | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1490 | 1.00 | 4 | -0.52 | 20 | -10.40 | |
| | Noel, Roderick | | | 1790 | TTO | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bowles, Andrew | | | 1591 | TTO | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Phillip, Petersen | | | 1162 | TTO | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Lee, Courtney | | | 1795 | TTO | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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