Rapid: Individual Calculations October 2022
 Vieira, Ricardo Joao  Total change: -20.80  Rating chartPersonal card
 XXXII Torneio de Xadrez Activo de Montemor-o-Velho Montemor-o-Velho POR 2022-09-24
RcRownchangeKK*chgGame
 1480 1292 1.50 6 -1.04 20 -20.80 
  Lima, Paulo 2126 POR0.0010.00200.00 
  Cardoso, Miguel Sanchez 1739 POR0.001-0.0620-1.20 
  Costa, Nuno Guilherme R 1028 POR0.001-0.8220-16.40 
  Sousa, Andre Miguel Sanches 1017 POR1.0010.17203.40 
  Freitas, Tomas Bernardo 1027 POR0.501-0.3220-6.40 
  Guimaraes, Claudio 1945 POR0.001-0.0120-0.20 

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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