Rapid: Individual Calculations October 2023
 Almeida, Michel Dos Santos  Total change: 24.20  Rating chartPersonal card
 Campeonato Baiano de Xadrez RPD 2023 Santana BA BRA 2023-09-17
RcRownchangeKK*chgGame
 1961 1669 2.00 4 1.21 20 24.20 
  Freitas, Remulo Aguiar c2067 BRA0.001-0.0820-1.60 
  Zallio, Luciano De Souza c2184 BRA0.001-0.0420-0.80 
  De Lima, Carlos Alberto Ribeiro 1857 BRA1.0010.742014.80 
  Da Silva, Claus Benicio 1734 BRA1.0010.592011.80 

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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