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Individual Calculations April 2020 |
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| Winston Gerald, Mansfield Thomas Total change: 33.40 | |   |
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| Zonal 4.2 Open Chess individual championship 2020 | Freetown | SLE | 2020-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1799 | 3.00 | 6 | 1.67 | 20 | 33.40 | |
|  Manan, Yoboue Hermann | | | 2066 | CIV | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Lesbros, Bernard | | | 1936 | SEN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Barcon, Harmon | f | | 1955 | LBR | 1.00 | 1 | 0.71 | 20 | 14.20 | |  De Gondo, Simplice Armel | f | | 2131 | CIV | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Ajibola, Olanrewaju | | | 2199 * | NGR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kamara, Ansumana | c | | 1916 | SLE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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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