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Individual Calculations October 2019 |
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| Thomas, Saah Total change: 43.40 | |   |
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| 2019 African Amateur Individual Chess Championship (U2300) | Freetown | SLE | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1733 | 4.00 | 9 | 2.17 | 20 | 43.40 | |
|  Winston Gerald, Mansfield Thomas | | | 1872 | SLE | 1.00 | 1 | 0.69 | 20 | 13.80 | |  James, Tondo | | | 1923 | LBR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Charles, Haji Kiadii | | | 1884 | LBR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Oragwu, Chukwunonso | f | | 2133 * | NGR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Atif, Mahgoub Elhassan | | | 1920 | SUD | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Degondo, Simplice Armel | f | | 2133 * | CIV | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Barcon, Harmon | f | | 1959 | LBR | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Kamara, Ansumana | c | | 1925 | SLE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mohamed, Faisal | f | | 2117 | SUD | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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