Individual Calculations September 2022
 Santos, Micael  Total change: 0.40  Rating chartPersonal card
 Leca Chess Open 2022 Leca da Palmeira POR 2022-07-30
RcRownchangeKK*chgGame
 1914 1899 4.00 8 0.02 20 0.40 
  Martins, Bruno Andre Leite f2331 POR0.001-0.0720-1.40 
  Ermida, Ricardo 1488 POR1.0010.08201.60 
  Sismeiro, Miguel 2162 POR0.001-0.1820-3.60 
  Santos, Tomas Afonso Pires 1618 POR1.0010.16203.20 
  Umetsubo, Cesar Hidemitsu m2405 BRA0.001-0.0420-0.80 
  Marinho, Antonio Pedro 1594 POR1.0010.14202.80 
  Silva, Lourenco Santa Clara 1552 POR1.0010.11202.20 
  Jansen, Bob 2162 NED0.001-0.1820-3.60 

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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