Individual Calculations February 2016
 Omtvedt, Per  Total change: 28.80  Rating chartPersonal card
 Karlstad Open 2015 Karlstad SWE 2015-12-27
RcRownchangeKK*chgGame
 1980 1932 4.50 7 1.44 20 28.80 
  Zetterberg, Staffan c2172 SWE0.001-0.2020-4.00 
  Carlsson, Ludvig 1748 SWE1.0010.26205.20 
  Blomstrom, Lars 2155 SWE0.001-0.2220-4.40 
  Karlsson, Henrik 1974 1714 SWE1.0010.22204.40 
  Andersson, Lars 2055 SWE0.5010.17203.40 
  Kauko, Pekka 2042 FIN1.0010.652013.00 
  Goransson, Rolf 1975 SWE1.0010.562011.20 

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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