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Individual Calculations August 2018 |
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| Sosu, Edward Total change: -10.00 | |   |
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| 8th President's Cup Chess Championships | Accra | GHA | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1753 | 2.00 | 5 | -0.50 | 20 | -10.00 | |
|  Adu, Oladapo | m | | 2153 * | NGR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Amponsah, Michael Obeng | | | 1553 | GHA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hasford, John Kojo | f | | 2043 | GHA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Aramude, Sandra | | | 1648 | NGR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Ayiku, Angela Naa Amerley | | wf | 1439 | GHA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | |
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