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Individual Calculations August 2019 |
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| Merritt, Kevin Total change: 2.00 | |   |
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| St. James Open 2019 FIDE Open Section | Montego Bay, Jamaica | JAM | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1956 | 1.50 | 3 | 0.10 | 20 | 2.00 | |
|  Christie, Joshua | f | | 2219 | JAM | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Brown, Akeem | | | 1957 | JAM | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Lyn, Christopher | | | 1787 | JAM | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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