Individual Calculations November 2013
 Johansson, Mikael  Total change: 8.70  Rating chartPersonal card
 Vasteras Open 2013 Vasteras SWE 2013-09-27
RcRownchangeKK*chgGame
 2077 2077 2.50 4 0.58 15 8.70 
  Akerman, Gert 1750 SWE1.0010.13151.95 
  Nygren, David 2184 SWE1.0010.65159.75 
  Fransson, Peter 2216 SWE0.5010.19152.85 
  Adler, Bo 2157 SWE0.001-0.3915-5.85 

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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