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Individual Calculations January 2020 |
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| Duailibi, Ricardo Miguel Total change: 1.00 | |   |
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| V Aberto do Brasil de Xadrez Campo Grande MS 2019 | Campo Grande MS | BRA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1848 | 1.00 | 2 | 0.05 | 20 | 1.00 | |
|  Roman, Josemar Cespedes | | | 1963 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Goncalves Barbosa, Eric Ruber | | | 1769 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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