Rapid: Individual Calculations October 2019
 Silva, Gilberto Oliveira E  Total change: -11.00  Rating chartPersonal card
 V Etapa do Circuito Baiano de Xadrez RPD 2019 Salvador BA BRA 2019-08-31
RcRownchangeKK*chgGame
 1837 1935 2.50 5 -0.55 20 -11.00 
  Bomfim, Carlos B Campos Rocha 1811 BRA0.501-0.1720-3.40 
  Santana, Geraldo Pereira De 1541 BRA1.0010.08201.60 
  Azevedo, Edmundo Roberto Ramos 2040 BRA0.001-0.3620-7.20 
  Da Silva, Jose Grimaldo 2025 BRA0.001-0.3820-7.60 
  Campos, Egas Montgomert H 1766 BRA1.0010.28205.60 

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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