Individual Calculations February 2015
 Frey, Armin  Total change: 11.80  Rating chartPersonal card
 Kaerntner Liga 2014/2015 rd 6-7 several AUT 2015-01-10
RcRownchangeKK*chgGame
 1978 1948 1.50 2 0.59 20 11.80 
  Raschun, Gerhard 1960 AUT1.0010.522010.40 
  Kahlig, Martin 1995 AUT0.5010.07201.40 

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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