Individual Calculations April 2018
 Sandstrom, Olof  Total change: 1.20  Rating chartPersonal card
 Div III 10 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1631 1648 1.00 1 0.48 20 9.60 
  Heinonen, Hannu 1631 SWE1.0010.48209.60 

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)
 
 Allskanskan 17/18, div 2 R6 Malmo SWE 2018-03-04
RcRownchangeKK*chgGame
 1702 1648 0.00 1 -0.42 20 -8.40 
  Skogfeldt, Torgny 1702 SWE0.001-0.4220-8.40 

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)
 

 

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