Individual Calculations April 2013
 Pettersson, Anders 1991  Total change: -0.15  Rating chartPersonal card
 Elitserien 2012-2013 Sweden SWE 2012-10-05
RcRownchangeKK*chgGame
 2142 2274 2.00 3 -0.01 15 -0.15 
  Arnelind, Mikael 2173 SWE1.0010.36155.40 
  Andersson, Mikael Frenkel 2031 SWE1.0010.20153.00 
  Thornert, Hakan 2221 SWE0.001-0.5715-8.55 

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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