Individual Calculations March 2022
 Correia, Mario Rui Da Costa  Total change: -7.80  Rating chartPersonal card
 CN 2. divisao 2021-22 r.2-3 Clubes POR 2022-02-05
RcRownchangeKK*chgGame
 2089 2051 0.50 2 -0.39 20 -7.80 
  Bernardo, Daniel Madureira 2034 POR0.501-0.0220-0.40 
  Bray, Daniel Jose Freire Faria 2143 POR0.001-0.3720-7.40 

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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