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Individual Calculations August 2019 |
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| Adanu, Richard Kofi Mawuena Total change: 30.00 | |   |
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| 9th President's Cup Chess Championships | Accra | GHA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1547 | 1.00 | 4 | -0.43 | 40 | -17.20 | |
|  Onokpite, Kennedy | | | 1947 * | NGR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dotse, Dzidzor Esi | | | 1147 * | GHA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Anquandah, Francis Eric | m | | 1947 * | GHA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kpodo, Evans Mawuko | | | 1654 | GHA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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 |
| 1806 | 1547 | 2.50 | 6 | 1.18 | 40 | 47.20 | |
| | Ajavon, Anthony Obieni | c | | 1880 | GHA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Hasford, John Kojo | f | | 1947 * | GHA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mensah, Joseph Jamena | c | | 1947 * | GHA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ameku, David | | | 1620 | GHA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Ameku, Philip Elikem | | | 1926 | GHA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Eshun, Solomon | | | 1513 | GHA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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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