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Rapid:
Individual Calculations December 2021 |
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| Van Riemsdijk, Dirk D. Total change: -53.60 | |   |
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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 |
| 1576 | 2103 | 4.00 | 7 | -2.68 | 20 | -53.60 | |
|  Rodrigues, Yasmin De Oliveira | | | 1368 | BRA | 1.00 | 1 | 0.01 | 20 | 0.20 | |  De Moura, Eden Barboza Alves | | | 1529 | BRA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Sangiovanni, Marcello Gouveia | | | 1730 | BRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | De Oliveira, John Richard Apareci | | | 1589 | BRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Ferreira, Reginaldo Dos Santos | | | 1687 | BRA | 0.00 | 1 | -0.93 | 20 | -18.60 | | | De Oliveira, Iliandro Aparecido | | | 1450 | BRA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Bergo, Felipe Paulo Guazzi | | | 1677 | BRA | 0.00 | 1 | -0.93 | 20 | -18.60 | |
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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