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Rapid:
Individual Calculations December 2021 |
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| Da Silva, Daniel Pereira Total change: -0.40 | |   |
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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 |
| 1720 | 1739 | 2.00 | 4 | -0.02 | 20 | -0.40 | |
|  Saito, Vinicius | | | 2067 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Gelli, Jhonatan Henrique | | | 1414 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Oliveira, Silvio Eduardo | | | 2298 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Claro, Rafael Cabral | | | 1101 | BRA | 1.00 | 1 | 0.01 | 20 | 0.20 | |
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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