Individual Calculations February 2023
 Ribeiro, Fernando Antonio Boas-  Total change: -1.20  Rating chartPersonal card
 CN 3. divisao 2022-23 r.1 Clubes POR 2023-01-07
RcRownchangeKK*chgGame
 1423 1691 0.50 1 -0.33 20 -6.60 
  Freitas, Daniel Leonardo Moreir 1423 POR0.501-0.3320-6.60 

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)
 
 Taca AXP 2022-23 qf dist. Porto POR 2023-01-22
RcRownchangeKK*chgGame
 1514 1691 1.00 1 0.27 20 5.40 
  Areal, Maria Beatriz Moura Da F 1514 POR1.0010.27205.40 

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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