Individual Calculations August 2019 |
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Gabah, Richard Total change: -149.60 | | |
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9th President's Cup Chess Championships | Accra | GHA | 2019-07-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1583 | 1831 | 3.00 | 6 | -1.62 | 40 | -64.80 | |
| Attah, Elikem Kofi | c | | 1664 | GHA | 0.00 | 1 | -0.72 | 40 | -28.80 | | Mensah, Joseph Jamena | c | | 1978 | GHA | 0.00 | 1 | -0.30 | 40 | -12.00 | | Ashley, Christiana Naa Merley | | | 1431 * | GHA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Arko-Dadzie, George Kweku | | | 1521 | GHA | 0.00 | 1 | -0.86 | 40 | -34.40 | | Majid-Michel, Lady Rowena | | | 1431 * | GHA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Felix, Tobi | | wc | 1473 | GHA | 1.00 | 1 | 0.10 | 40 | 4.00 | | * 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 |
1761 | 1831 | 2.00 | 7 | -2.12 | 40 | -84.80 | |
| Apemiye, Austin | | | 2019 | NGR | 0.00 | 1 | -0.26 | 40 | -10.40 | | Kokoti, Perez | | | 1593 | GHA | 1.00 | 1 | 0.20 | 40 | 8.00 | | Onokpite, Kennedy | | | 2103 | NGR | 0.00 | 1 | -0.17 | 40 | -6.80 | | Thompson, Edward Nii Lamptey | c | | 1812 | GHA | 0.00 | 1 | -0.53 | 40 | -21.20 | | Eshun, Solomon | | | 1513 | GHA | 1.00 | 1 | 0.13 | 40 | 5.20 | | Ameku, David | | | 1620 | GHA | 0.00 | 1 | -0.77 | 40 | -30.80 | | Attah, Elikem Kofi | c | | 1664 | GHA | 0.00 | 1 | -0.72 | 40 | -28.80 | | 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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