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Individual Calculations August 2019 |
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| Adu-Poku, Kwabena Total change: 64.00 | |   |
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| 9th President's Cup Chess Championships | Accra | GHA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1839 | 4.00 | 7 | -0.15 | 40 | -6.00 | |
|  Majid-Michel, Lady Rowena | | | 1439 * | GHA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Adesina, Adeyinka | f | | 2190 | NGR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Arko-Dadzie, George Kweku | | | 1521 | GHA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Attah, Elikem Kofi | c | | 1664 | GHA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Adu Jnr, Lionel | c | | 1919 | GHA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Senyegah, Paul | | | 1576 | GHA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Mensah, Joseph Jamena | c | | 1978 | GHA | 0.00 | 1 | -0.31 | 40 | -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 |
| 1976 | 1839 | 4.00 | 7 | 1.75 | 40 | 70.00 | |
| | Onokpite, Kennedy | | | 2103 | NGR | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Anquandah, Francis Eric | m | | 2011 | GHA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Ameku, Philip Elikem | | | 1926 | GHA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Hasford, John Kojo | f | | 1980 | GHA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Thompson, Edward Nii Lamptey | c | | 1812 | GHA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Apemiye, Austin | | | 2019 | NGR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mensah, Joseph Jamena | c | | 1978 | GHA | 0.50 | 1 | 0.19 | 40 | 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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