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Individual Calculations March 2016 |
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| James, Stuart Total change: 19.20 | |   |
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| Frederick Cameron Open 2015 | Kingston, Jamaica | JAM | 2015-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1963 | 2.50 | 5 | -0.98 | 20 | -19.60 | |
|  Lindo, Terence | | | 1640 | JAM | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Wisdom, Joel | | | 1621 | JAM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hall, Odane | | | 1718 | JAM | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Campbell, Kevron | | | 1864 | JAM | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Wilson, Brandon | c | | 2122 | JAM | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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 |
| 1946 | 1963 | 5.00 | 6 | 1.94 | 20 | 38.80 | |
| | Whyms, Chappell | | | 1590 | BAH | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Davy, Damion | f | | 2180 | JAM | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Chin, Eton | | | 1921 | JAM | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Richards, Deborah | | wm | 2012 | JAM | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Davis, Tahj | | | 1822 | JAM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Smith, Shreyas | | | 2149 | JAM | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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) | | |
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