Individual Calculations September 2011
 Voermans, Adri  Total change: 4.20  Rating chartPersonal card
 Vienna Open Championship 2011, group B Vienna AUT 2011-08-13
RcRownchangeKK*chgGame
 1974 1879 2.50 6 0.28 15 4.20 
  Zechner, Andrea 1957 AUT1.0010.61159.15 
  Gerold, Arnold 1977 AUT1.0010.63159.45 
  Wallner, Christian 1974 AUT0.5010.13151.95 
  Pisu, Robert-Daniel 1981 ROU0.001-0.3615-5.40 
  Velluti, Alberto 1957 ITA0.001-0.3915-5.85 
  Stanka, Wolfgang 1996 AUT0.001-0.3415-5.10 

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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