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Rapid:
Individual Calculations December 2021 |
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| De Carvalho, Amauri Total change: -4.60 | |   |
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| 3o Jacarei Chess Open 8a Etapa XXII Circuito Vale-Paraibano de Xadrez RPD | Jacarei SP | BRA | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1154 | 0.00 | 4 | -0.23 | 20 | -4.60 | |
|  Saito, Vinicius | | | 1889 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Guedes, Leonardo Alves | | | 1647 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | De Oliveira, Carlos Frederico B. | | | 1620 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Queiroz, Maria Becker | | | 1471 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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