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Individual Calculations September 2009 |
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| Duncan, Leonard Total change: -19.35 | |   |
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| Caribbean Chess Carnival 2009 - Open | Port of Spain | TRI | 2009-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2036 | 3.00 | 8 | -1.29 | 15 | -19.35 | |
|  Kadimova, Ilaha | | wg | 2331 | AZE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Noel, Roderick | | | 1856 | TRI | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Ali, Ian | | | 1821 | TRI | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Hanoeman, Suradj | | | 1908 | SUR | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Winter-Roach, Alex | | | 2026 | TRI | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Corbin, Philip | f | | 2125 | BAR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Singh, Ravishen | | | 2116 | TRI | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Bowles, Andrew | | | 1906 | TRI | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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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