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Individual Calculations February 2020 |
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| Curriah, Malik Total change: -20.40 | |   |
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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 |
| 1777 | 2078 | 4.00 | 6 | -1.02 | 20 | -20.40 | |
|  McDonald, Jhustice-Dimonte | | | 1828 | JAM | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Stephenson, John | | | 1678 * | JAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tracey, Shaun M | | | 1678 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Williams, Daniel O | | | 1678 * | JAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hinds, Nathan | c | | 1985 | JAM | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Lyn, Christopher | | | 1815 | JAM | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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