Individual Calculations July 2021
 Sa, Claudio Simao Carvalho Fari  Total change: 12.80  Rating chartPersonal card
 CN Equipas 2020-21 - 2. divisao A r.6-7 concentrado POR 2021-06-19
RcRownchangeKK*chgGame
 1852 1800 1.50 2 0.64 20 12.80 
  Rietter, Luciano 1732 BRA1.0010.41208.20 
  Fernandes, Tiago Saraiva 1971 POR0.5010.23204.60 

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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