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Individual Calculations August 2019 |
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| Anhwere, Bernard Total change: -16.40 | |   |
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| 9th President's Cup Chess Championships | Accra | GHA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1867 | 4.00 | 7 | -0.48 | 20 | -9.60 | |
|  Dotse, Dzidzor Esi | | | 1467 * | GHA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Onokpite, Kennedy | | | 2103 | NGR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gardesey, Marc | | | 1533 | GHA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kpodo, Evans Mawuko | | | 1654 | GHA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hasford, John Kojo | f | | 1980 | GHA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Okeke, Issac | | | 1739 | NGR | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Sosu, Edward | c | | 1729 | GHA | 0.50 | 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) | | | | 4th Dreamfort Chess Tournament | Accra | GHA | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1867 | 3.50 | 7 | -0.34 | 20 | -6.80 | |
| | Arko-Dadzie, George Kweku | | | 1521 | GHA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mensah, Joseph Jamena | c | | 1978 | GHA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Senyegah, Paul | | | 1576 | GHA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Onokpite, Kennedy | | | 2103 | NGR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Anquandah, Francis Eric | m | | 2011 | GHA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Attah, Elikem Kofi | c | | 1664 | GHA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ajavon, Anthony Obieni | c | | 1880 | GHA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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