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Individual Calculations April 2019 |
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| Aduamah, David Kofi Total change: 39.20 | |   |
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| Ghana Chess League- Premier Division 2019 Round 1-5 | Accra | GHA | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1667 | 2.00 | 2 | 0.98 | 40 | 39.20 | |
|  Sosu, Edward | c | | 1760 | GHA | 1.00 | 1 | 0.63 | 40 | 25.20 | |  Khandhadia, Amit Maheshbhai | | | 1559 | GHA | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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