Individual Calculations May 2013
 Buchhas, Johann  Total change: 11.10  Rating chartPersonal card
 Landesliga NOe 2012/13 several AUT 2012-09-16
RcRownchangeKK*chgGame
 1927 1826 1.50 3 0.37 30 11.10 
  Dumancic, Pero 2082 SRB0.5010.31309.30 
  Zapfel, Paul 1728 AUT1.0010.373011.10 
  Birg, Jovan 1971 AUT0.001-0.3130-9.30 

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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