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Rapid:
Individual Calculations December 2021 |
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| Sangiovanni, Marcello Gouveia Total change: 3.60 | |   |
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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 |
| 1761 | 1730 | 2.50 | 5 | 0.18 | 20 | 3.60 | |
|  Van Riemsdijk, Dirk D. | | | 2103 | BRA | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Avgoustopoulos, Christian | | | 1923 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Moreira, Paulo Vinicius Macedo | | | 1916 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | De Carvalho, Vitor Augusto Poncia | | | 1450 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Fernandes, Beatriz | | | 1412 | BRA | 1.00 | 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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