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Rapid:
Individual Calculations October 2021 |
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| Quintiliano Moura, Paulo Henrique Total change: 19.20 | |   |
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| I Etapa do Circuito CXC de Xadrez RPD 2021 | Curitiba PR | BRA | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1784 | 2.00 | 4 | 0.96 | 20 | 19.20 | |
|  Kruger, Israel | | | 1915 | BRA | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Delgado, Lidio Dias | f | | 2220 | BRA | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Matsuura, Frederico | f | | 2281 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Goncalves, Mateus | | | 1699 | BRA | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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