Individual Calculations April 2017
 Joensson, Nils-Arne  Total change: 13.60  Rating chartPersonal card
 Skromberga masterskap 2016-17 Ekeby SWE 2016-12-16
RcRownchangeKK*chgGame
 1725 1603 0.50 3 -0.55 40 -22.00 
  Joensson, Per-Gosta 1737 SWE0.001-0.3240-12.80 
  Persson, Lars 1958 1559 SWE0.501-0.0640-2.40 
  Dehlin, Hans 1878 SWE0.001-0.1740-6.80 

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)
 
 Div III 8 2016-17 r67 sweden SWE 2017-03-05
RcRownchangeKK*chgGame
 1953 1603 1.00 1 0.89 40 35.60 
  Collin, Sonny 1953 SWE1.0010.894035.60 

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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