Individual Calculations February 2015
 Lofgren, John  Total change: 0.00  Rating chartPersonal card
 Karlstad Open 2014 Karlstad SWE 2014-12-27
RcRownchangeRpKK*chgGame
 1932 0 0.00 4 0.00 1132   0.00 
  Stray, Gunnar 2057 NOR0.0010.00 0.00 
  Moe, Mogens f2228 DEN0.0010.00 0.00 
  Koski, Viljo 1880 SWE0.0010.00 0.00 
  Eriksson, Jan 1562 SWE0.0010.00 0.00 

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)
 

 

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