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Individual Calculations September 2018 |
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| Yearwood, Sean Total change: 3.20 | |   |
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| National Championship Qualifier #4 2018 | San Fernando | TTO | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1739 | 2.50 | 5 | 0.08 | 40 | 3.20 | |
|  Ramos Caldera, Cesar | c | | 1963 | VEN | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Ali, Amy | | | 1466 | TTO | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Merritt, Mario | f | | 2139 * | TTO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Seaforth, Sylvan | | | 1732 | TTO | 1.00 | 1 | 0.49 | 40 | 19.60 | | | James, Shemilah | | wc | 1521 | TTO | 0.50 | 1 | -0.28 | 40 | -11.20 | | | * 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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