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Individual Calculations March 2016 |
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| Smith, Annesha Total change: 49.40 | |   |
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| Frederick Cameron Open 2015 | Kingston, Jamaica | JAM | 2015-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1729 | 2.00 | 5 | 0.12 | 20 | 2.40 | |
|  Byfield, Geoffrey | | | 2027 | JAM | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Wilson, Brandon | c | | 2122 | JAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wisdom, Joel | | | 1621 | JAM | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Thomas, David | c | | 1545 | JAM | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Diedrick, Michael | | | 1917 | JAM | 0.00 | 1 | -0.26 | 20 | -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) | | | | National Championship 2016 (Fem) | Kingston | JAM | 2016-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1729 | 5.50 | 8 | 1.16 | 20 | 23.20 | |
| | Barrett, Ariel | | wc | 1784 | JAM | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Gray, Krishna | | | 1728 | JAM | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Smith, Melisha | | wc | 1703 | JAM | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Gardner, Sheanel | | | 1573 | JAM | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Barrett, Ariel | | wc | 1784 | JAM | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Gray, Krishna | | | 1728 | JAM | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Smith, Melisha | | wc | 1703 | JAM | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Gardner, Sheanel | | | 1573 | JAM | 1.00 | 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 |
| 1936 | 1729 | 2.50 | 5 | 1.19 | 20 | 23.80 | |
| | Wisdom, Daren | | | 1987 | JAM | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Richards, Deborah | | wm | 2012 | JAM | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Myers, Peter | | | 1965 | JAM | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Williams, Jordan | | | 1585 | JAM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Davy, Damion | f | | 2129 * | JAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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