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Individual Calculations February 2020 |
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| Tracey, Shaun M Total change: -30.00 | |   |
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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 |
| 1723 | 1657 | 1.00 | 4 | -0.75 | 40 | -30.00 | |
|  Curriah, Malik | c | | 2057 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  McKoy, Troy | | | 1481 | JAM | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Henry, Mark | | | 1780 | JAM | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Grant, Chevaughn | | | 1574 | JAM | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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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