Individual Calculations December 2022
 Gasalho, Mario Da Conceicao N  Total change: -2.60  Rating chartPersonal card
 GXA Outono 2023 Lisboa POR 2022-10-17
RcRownchangeKK*chgGame
 1670 1423 0.50 3 -0.13 20 -2.60 
  Morais, Vitor 1802 POR0.5010.41208.20 
  Miranda, Raul 1682 POR0.001-0.1820-3.60 
  Alves, Fernando Pereira Ribeir 1526 POR0.001-0.3620-7.20 

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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