Individual Calculations January 2023
 Da Silva, Cibele Florencio  Total change: 19.20  Rating chartPersonal card
 61o Campeonato Brasileiro Feminino de Xadrez - Final Recife PE BRA 2022-12-15
RcRownchangeKK*chgGame
 1658 1416 2.50 7 0.96 20 19.20 
  Bail, Ellen Larissa 1875 BRA0.001-0.0520-1.00 
  Brambilla, Renee Blandy T. 1661 BRA1.0010.802016.00 
  Da Cunha, Gabriela Goes wc1687 BRA0.001-0.1720-3.40 
  Oliveira, Emanuelle Alves 1693 BRA1.0010.832016.60 
  Miranda, Marina Lima 1647 BRA0.001-0.2120-4.20 
  Lira, Larissa Morais Nascimento 1389 BRA0.501-0.0420-0.80 
  Correa, Lorenna Martins 1654 BRA0.001-0.2020-4.00 

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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