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Individual Calculations February 2018 |
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| Elliott, Warren Total change: -10.40 | |   |
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| John Powell Memorial 2018 [Open] | Kingston, Jamaica | JAM | 2018-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 2251 | 3.00 | 4 | -0.52 | 20 | -10.40 | |
|  Hall, Odane | | | 1851 * | JAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hinds, Nathan | | | 1887 | JAM | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Belinfante, Nathan | | | 1868 | JAM | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Curriah, Malik | | | 2018 | JAM | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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