Individual Calculations October 2022
 Cuna Moreira, Joaquin  Total change: 66.00  Rating chartPersonal card
 Maia Chess Open 2022 Maia POR 2022-08-26
RcRownchangeKK*chgGame
 1706 1300 2.50 8 1.65 40 66.00 
  Camacho, Diogo Fernandes Brito 1734 POR0.5010.444017.60 
  Mendes, Rui Oscar 1724 POR0.5010.434017.20 
  Silva, Rui Jorge Sampaio Da 1963 POR0.001-0.0140-0.40 
  Ramos, Caetano Da Motta Lima S 1657 BRA0.001-0.1140-4.40 
  Zhang, Xin An 1656 HKG1.0010.894035.60 
  Ribeiro, Gustavo 1899 POR0.001-0.0240-0.80 
  Fernandes, Martim 1545 POR0.001-0.2040-8.00 
  Carvalho, Vitor Manuel Moreira 1472 POR0.5010.23409.20 

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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