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Individual Calculations February 2020 |
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| McKoy, Troy Total change: 23.40 | |   |
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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 |
| 1725 | 1481 | 2.00 | 4 | 1.17 | 20 | 23.40 | |
|  McKennis, Darren | | | 1689 | JAM | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tracey, Shaun M | | | 1657 | ENG | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Brooks, Paul | c | | 1881 * | JAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brown, Raehanna | | wc | 1672 | JAM | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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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