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Individual Calculations March 2016 |
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| Barrett, Leighton Total change: 56.80 | |   |
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| Frederick Cameron Open 2015 | Kingston, Jamaica | JAM | 2015-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1643 | 2.50 | 5 | 1.15 | 40 | 46.00 | |
|  Myers, Peter | | | 1965 | JAM | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Lindo, Terence | | | 1640 | JAM | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Hinds, Nathan | | | 1820 | JAM | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Lord, John | | | 1853 | JAM | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Campbell, Kevron | | | 1864 | JAM | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | John Powell Memorial Open 2016 | Kingston, Jamaica | JAM | 2016-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1643 | 1.50 | 3 | 0.27 | 40 | 10.80 | |
| | Chin, Eton | | | 1921 | JAM | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kidd, Aulanni | | | 1502 | JAM | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Nash, De Mario | | | 1738 | JAM | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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