Individual Calculations July 2023
 Santos, Antonio Manuel Ferreira  Total change: -8.80  Rating chartPersonal card
 CN 2. divisao 2022-23 r.8-9 Clubes POR 2023-06-03
RcRownchangeKK*chgGame
 2044 2229 0.50 2 -0.97 20 -19.40 
  Soares, Luis Francisco Almeida 1987 POR0.001-0.8020-16.00 
  Gama, Edivaldo Julio Pereira Da 2101 ANG0.501-0.1720-3.40 

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)
 
 Taca de Portugal 2022-23 qf clubes POR 2023-06-24
RcRownchangeKK*chgGame
 2250 2229 1.00 1 0.53 20 10.60 
  Lopes, Antonio Jose Frois m2250 POR1.0010.532010.60 

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)
 

 

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