Individual Calculations May 2012
 Donegani, Peter  Total change: -20.85  Rating chartPersonal card
 Salzburger Landesliga several AUT 2011-10-01
RcRownchangeKK*chgGame
 2121 2111 2.50 8 -1.39 15 -20.85 
  Waldner, Alois 2128 AUT1.0010.52157.80 
  Teufl, Siegfried 2177 AUT0.001-0.4115-6.15 
  Stoehr, Helmut 2043 GER0.001-0.5915-8.85 
  Durakovic, Alman 2221 BIH0.5010.15152.25 
  Frank, Emanuel 2021 AUT0.501-0.1215-1.80 
  Riediger, Martin f2232 GER0.001-0.3415-5.10 
  Kuecher, Wolfgang 2021 AUT0.501-0.1215-1.80 
  Fuchs, Manfred 2125 GER0.001-0.4815-7.20 

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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