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Individual Calculations August 2019 |
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| Onokpite, Kennedy Total change: 37.60 | |   |
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| 9th President's Cup Chess Championships | Accra | GHA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2103 | 6.00 | 7 | 1.14 | 20 | 22.80 | |
|  Adanu, Richard Kofi Mawuena | | | 1703 * | GHA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Anhwere, Bernard | | | 1867 | GHA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Adu Jnr, Lionel | c | | 1919 | GHA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Lapite, Oluwadurotimi | | | 2136 | NGR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Okeke, Issac | | | 1739 | NGR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hasford, John Kojo | f | | 1980 | GHA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Adesina, Adeyinka | f | | 2190 | NGR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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) | | | | 4th Dreamfort Chess Tournament | Accra | GHA | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2103 | 6.00 | 7 | 0.74 | 20 | 14.80 | |
| | Adu-Poku, Kwabena | | | 1839 | GHA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Thompson, Edward Nii Lamptey | c | | 1812 | GHA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gabah, Richard | | | 1831 | GHA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Anhwere, Bernard | | | 1867 | GHA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mensah, Joseph Jamena | c | | 1978 | GHA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Hasford, John Kojo | f | | 1980 | GHA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Apemiye, Austin | | | 2019 | NGR | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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