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Individual Calculations April 2020 |
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| Ajibola, Olanrewaju Total change: 20.20 | |   |
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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 |
| 2042 | 2317 | 7.50 | 8 | 1.01 | 20 | 20.20 | |
|  Kamara, Ansumana | c | | 1917 * | SLE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Manan, Yoboue Hermann | | | 2066 | CIV | 1.00 | 1 | 0.19 | 20 | 3.80 | | | De Gondo, Simplice Armel | f | | 2131 | CIV | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Oragwu, Chukwunonso | f | | 2230 | NGR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Adu, Oladapo | m | | 2203 | NGR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | James, Tondo | | | 1917 * | LBR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Winston Gerald, Mansfield Thomas | | | 1917 * | SLE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barcon, Harmon | f | | 1955 | LBR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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