Individual Calculations April 2019
 Wallgren, Ulf  Total change: -6.00  Rating chartPersonal card
 Div I 2 2018-19 R567 Sweden SWE 2019-03-09
RcRownchangeKK*chgGame
 1930 2008 0.50 1 -0.11 20 -2.20 
  Kenani, Dariush 1930 SWE0.501-0.1120-2.20 

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)
 
 Div III 2 2018-19 R67 Sweden SWE 2019-03-10
RcRownchangeKK*chgGame
 1866 2008 0.50 1 -0.19 20 -3.80 
  Saterli, Johnny 1866 SWE0.501-0.1920-3.80 

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)
 

 

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