Individual Calculations November 2011
 Logdahl, Harald  Total change: 0.15  Rating chartPersonal card
 vasteras Open Vasteras SWE 2011-09-23
RcRownchangeKK*chgGame
 2088 2220 2.00 3 0.01 15 0.15 
  Johansen, Stian 2010 NOR1.0010.23153.45 
  Olofsson-Dolk, Mattis 1959 SWE0.001-0.8215-12.30 
  Eriksson, Anders f2295 SWE1.0010.60159.00 

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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