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Individual Calculations January 2024 |
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| Drayton, Doff Total change: -25.00 | |   |
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| Knight's DeVerteuil Annual Open | El Dorado | TTO | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1608 | 2.50 | 4 | -0.89 | 20 | -17.80 | |
|  Munroe-Brown, Brad | | | 1552 | TTO | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Ramdial, Gabriel | | | 1208 * | TTO | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gillette, James | | | 1156 | TTO | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Maharaj, Kyle | | | 1140 | TTO | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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) | | | | National Senior Chess Championships 2023 - Open 50 and 65 | San Fernando | TTO | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1608 | 1.50 | 4 | -0.36 | 20 | -7.20 | |
| | Ramadhar, Kishore | | | 1809 | TTO | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Maynard, David | | | 1440 | TTO | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ali, Ian | | | 1697 | TTO | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Bowles, Andrew | | | 1591 | TTO | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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