Individual Calculations March 2012
 Logdahl, Harald  Total change: 19.80  Rating chartPersonal card
 Karlstad Open 2011 Karlstad SWE 2011-12-27
RcRownchangeKK*chgGame
 2181 2220 4.50 6 1.32 15 19.80 
  Dahlstedt, Anders 1821 SWE1.0010.08151.20 
  Eriksson, Lennarth 2032 SWE1.0010.26153.90 
  Andersson, Tommy f2320 SWE0.5010.14152.10 
  Niemi, Mikko 2249 FIN1.0010.54158.10 
  Pohjala, Henri 2262 FIN0.5010.06150.90 
  Ernst, Thomas g2401 SWE0.5010.24153.60 

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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