Individual Calculations May 2010
 Waldner, Alois  Total change: 4.80  Rating chartPersonal card
 Landesliga A Salzburg several AUT 2009-10-03
RcRownchangeKK*chgGame
 2061 2125 1.50 2 0.32 15 4.80 
  Stefanovic, Dragan 1995 GER1.0010.32154.80 
  Wisnet, Dominic 2126 GER0.5010.00150.00 

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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