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Individual Calculations May 2019 |
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| Ajavon, Ayayi Jean Le Clair Total change: 4.80 | |   |
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| Zone 4.4 Individual Chess Championships 2019 | Accra | GHA | 2019-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1581 | 2.00 | 6 | 0.24 | 20 | 4.80 | |
|  Degondo, Simplice Armel | f | | 1981 * | CIV | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tandoh, Charles Raymond Appiah | | | 1439 | GHA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Apemiye, Austin | | | 1981 * | NGR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kamara, Ansumana | c | | 1891 | SLE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Fomevor, Cephas Clinton | | | 1523 | GHA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Thompson, Edward Nii Lamptey | c | | 1829 | GHA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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