Rapid: Individual Calculations March 2022
 Serrano, Afonso  Total change: -3.80  Rating chartPersonal card
 CR Acores Jovens Semi-Rapidas 2021-22 - U20 Ponta Delgada POR 2022-02-24
RcRownchangeKK*chgGame
 1300 1252 2.00 5 -0.19 20 -3.80 
  Torres, Ricardo Jorge Ferreira 1461 POR0.001-0.2320-4.60 
  Teves, Pedro 1328 POR1.0010.602012.00 
  Medeiros, Joao Penacho 1232 POR1.0010.47209.40 
  Conceicao, Jordi 1330 POR0.001-0.3920-7.80 
  Gaspar, Bernardo 1149 POR0.001-0.6420-12.80 

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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