Individual Calculations March 2017
 Ek, Per-Ake  Total change: -7.20  Rating chartPersonal card
 Lag-DM 2016/2017, div 3 r 5 stockholm SWE 2017-01-30
RcRownchangeKK*chgGame
 1504 1746 0.50 1 -0.30 20 -6.00 
  Pilstrom, Bjorn 1504 SWE0.501-0.3020-6.00 

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 2016-17 r5 sweden SWE 2017-02-05
RcRownchangeKK*chgGame
 1701 1746 0.50 1 -0.06 20 -1.20 
  Andersson, Sven Olov 1701 SWE0.501-0.0620-1.20 

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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