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Individual Calculations November 2014 |
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| Campbell, Kevron Total change: 25.60 | |   |
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| Harold Chan Open 2014 | Kingston | JAM | 2014-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1783 | 1.00 | 3 | 0.29 | 20 | 5.80 | |
|  Myers, Peter | | | 1944 | JAM | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Richards, Deborah | | wm | 2042 | JAM | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Walker, Alistair | | | 1982 | JAM | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | First Qualifier for Nat. Ch. 2015 | Kingston | JAM | 2014-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1783 | 3.50 | 5 | 0.99 | 20 | 19.80 | |
| | Foster, Howien | | | 1599 | JAM | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Porter, Russel | c | | 2102 | JAM | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Wilkinson, Ian | | | 1849 | JAM | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Lindo, Terence | | | 1651 | JAM | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Smith, Annesha | | wc | 1744 | JAM | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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