Individual Calculations April 2018
 Hansson, Hakan  Total change: -7.00  Rating chartPersonal card
 Div II 8 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 2023 1993 1.00 3 -0.38 20 -7.60 
  Tabaa, Ghayth 2005 SYR0.001-0.4820-9.60 
  Petkovic, Peter 2128 SWE0.001-0.3220-6.40 
  Myrberg, Johnny 1936 SWE1.0010.42208.40 

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)
 
 Allskanskan 17/18, div 1 R7 Malmo SWE 2018-03-04
RcRownchangeKK*chgGame
 2005 1985 0.50 1 0.03 20 0.60 
  Tabaa, Ghayth 2005 SYR0.5010.03200.60 

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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