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Individual Calculations November 2014 |
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| Wilkinson, Ian Total change: 29.80 | |   |
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| Harold Chan Open 2014 | Kingston | JAM | 2014-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1883 | 3.00 | 5 | 1.01 | 20 | 20.20 | |
|  Smith, Shreyas | | | 1953 | JAM | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Richards, Deborah | | wm | 2042 | JAM | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Miller, Rachel | | wf | 1770 | JAM | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Porter, Russel | c | | 2102 | JAM | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Merritt, Kevin | | | 1935 | JAM | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | First Qualifier for Nat. Ch. 2015 | Kingston | JAM | 2014-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1849 | 3.00 | 5 | 0.48 | 20 | 9.60 | |
| | Lindo, Terence | | | 1651 | JAM | 1.00 | 1 | 0.24 | 20 | 4.80 | | | James, Stuart | | | 1982 | JAM | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Campbell, Kevron | | | 1783 | JAM | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Porter, Russel | c | | 2102 | JAM | 0.00 | 1 | -0.19 | 20 | -3.80 | | | McKoy, Troy | | | 1728 | JAM | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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