Individual Calculations January 2018
 Nystrom, Ragnar  Total change: -26.00  Rating chartPersonal card
 Wasa KM 2017 Stockholm SWE 2017-09-21
RcRownchangeKK*chgGame
 1844 1797 2.50 7 -0.53 20 -10.60 
  Eriksson, Lennarth 2006 SWE0.001-0.2320-4.60 
  Borisova, Borislava wm1970 SWE0.5010.23204.60 
  Ranby, Hans 1875 SWE0.5010.11202.20 
  Skoglund, Eric 1991 1504 SWE1.0010.15203.00 
  Sterner, Johan 1894 SWE0.5010.13202.60 
  Kostlan, Jan 1915 CZE0.001-0.3420-6.80 
  Hall, Simon 1741 SWE0.001-0.5820-11.60 

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)
 
 Lag-DM 2017/18 Div 3 R 3 Stockholm SWE 2017-12-04
RcRownchangeKK*chgGame
 1578 1790 0.00 1 -0.77 20 -15.40 
  Bragman, Hans 1578 SWE0.001-0.7720-15.40 

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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