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Individual Calculations February 2020 |
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| Henry, Mark Total change: 14.40 | |   |
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| IA FM John Powell Memorial Open 2020 FIDE Open Section | Kingston, Jamaica | JAM | 2020-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1780 | 3.50 | 6 | 0.72 | 20 | 14.40 | |
|  Brown, Akeem | c | | 2039 | JAM | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Hinds, Nathan | c | | 1985 | JAM | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Glaves, Raheem | f | | 2118 | JAM | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hibbert, Odane | | | 1443 | JAM | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Tracey, Shaun M | | | 1657 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Edwards, Dujean | | | 1636 | JAM | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | |
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