Individual Calculations February 2015
 Saren, Bjorn  Total change: -73.20  Rating chartPersonal card
 Karlstad Open 2014 Karlstad SWE 2014-12-27
RcRownchangeKK*chgGame
 1816 2030 2.00 5 -1.83 40 -73.20 
  Peterson, Rolf 1683 SWE1.0010.11404.40 
  Adellian, Yashar 1897 SWE0.001-0.6840-27.20 
  Rintakoski, Pentti 1864 FIN0.001-0.7240-28.80 
  Sjol, Henrik 1854 NOR0.001-0.7340-29.20 
  Svanholm, Borge Waaktaar 1782 NOR1.0010.19407.60 

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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