Individual Calculations April 2017
 Ferreira, Luis Pedro  Total change: 5.40  Rating chartPersonal card
 Taca de Portugal 2017-2018 1. 2. eliminatorias clubes POR 2017-03-11
RcRownchangeKK*chgGame
 2018 2137 1.50 2 0.19 20 3.80 
  Pacheco, Joao 2119 POR0.501-0.0320-0.60 
  Turta, Stelian 1917 POR1.0010.22204.40 

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)
 
 XXVIII Taca de Lisboa r.3-4 tba POR 2017-03-12
RcRownchangeKK*chgGame
 2193 2137 0.50 1 0.08 20 1.60 
  Santos, Jose Alves 2193 POR0.5010.08201.60 

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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