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Individual Calculations October 2019 |
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| Barcon, Harmon Total change: -7.80 | |   |
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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 |
| 1970 | 1959 | 4.00 | 9 | -0.39 | 20 | -7.80 | |
|  James, Tondo | | | 1923 | LBR | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Charles, Haji Kiadii | | | 1884 | LBR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Oragwu, Chukwunonso | f | | 2199 | NGR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Atif, Mahgoub Elhassan | | | 1920 | SUD | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Degondo, Simplice Armel | f | | 2159 | CIV | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kamara, Ansumana | c | | 1925 | SLE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Thomas, Saah | | | 1733 | LBR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Mohamed, Faisal | f | | 2117 | SUD | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Winston Gerald, Mansfield Thomas | | | 1872 | SLE | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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