Individual Calculations February 2023
 Marrero, Carlos Antonio Pereira  Total change: 15.20  Rating chartPersonal card
 CD Porto 2022-23 Porto POR 2022-12-26
RcRownchangeKK*chgGame
 1350 1561 0.00 1 -0.77 40 -30.80 
  Morgado, Jorge Manuel Felizes 1350 POR0.001-0.7740-30.80 

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)
 
 CN 3. divisao 2022-23 r.1 Clubes POR 2023-01-07
RcRownchangeKK*chgGame
 1676 1537 1.00 1 0.69 40 27.60 
  Vasconcelos, Roberio Pereira Do 1676 BRA1.0010.694027.60 

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
 2023 1537 0.50 1 0.46 40 18.40 
  Monteiro, Paulo Alexandre Gomes 2023 POR0.5010.464018.40 

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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