Individual Calculations May 2012
 Nurmi, Ake  Total change: 60.00  Rating chartPersonal card
 Paskturneringen 2012 Norrkoping SWE 2012-04-06
RcRownchangeKK*chgGame
 1905 1663 3.00 5 2.00 30 60.00 
  Bergman, Patrik 1928 SWE0.5010.32309.60 
  Johansen, Lars 1899 NOR0.5010.30309.00 
  Qwarfort, Fredrik 1917 SWE0.5010.31309.30 
  Gunnarsson, Lennart 1893 SWE0.5010.29308.70 
  Degerfeldt, Sven 1888 SWE1.0010.783023.40 

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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