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Rapid:
Individual Calculations April 2020 |
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| Winston, Gerald Mansfield Thomas Total change: -12.00 | |   |
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| Zonal 4.2 Rapid 2020 Chess individual championship | Freetown | SLE | 2020-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1818 | 1.00 | 4 | -0.60 | 20 | -12.00 | |
|  Adu, Oladapo | m | | 2357 | NGR | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Adeshole, Berckley Brian | | | 1576 | SLE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Degondo, Simplice Armel | f | | 2095 | CIV | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Thomas, Karyah | | | 1749 | LBR | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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