Individual Calculations February 2019
 Costa, Jose Manuel Sousa Da  Total change: 18.40  Rating chartPersonal card
 CD Equipas Porto 2019 r.1 clubes POR 2019-01-05
RcRownchangeKK*chgGame
 1334 1500 1.00 1 0.28 20 5.60 
  Alves, Damiao Fernando 1334 POR1.0010.28205.60 

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)
 
 XLI Taca de Portugal (2019) r. 1 clubes POR 2019-01-12
RcRownchangeKK*chgGame
 1376 1500 1.00 1 0.33 20 6.60 
  Oliveira, Beatriz Correia 1376 POR1.0010.33206.60 

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)
 
 r.1 Gaia POR 2019-01-18
RcRownchangeKK*chgGame
 1356 1500 1.00 1 0.31 20 6.20 
  Paiva, Rodrigo Garcia 1356 POR1.0010.31206.20 

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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