Individual Calculations April 2018
 Adolfson, Tobias  Total change: -0.20  Rating chartPersonal card
 Div II 1 2017-18 R67 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 2061 2012 0.50 2 -0.37 20 -7.40 
  Sundstrom, Bo 1984 SWE0.501-0.0420-0.80 
  Sundell, Bo 2138 SWE0.001-0.3320-6.60 

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)
 
 Div III 3 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1912 2012 1.00 1 0.36 20 7.20 
  Mayrany, Fargalla 1912 SWE1.0010.36207.20 

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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