Individual Calculations July 2009
 Sandner, Wolfgang  Total change: -1.80  Rating chartPersonal card
 2. Bundesliga Mitte several AUT 2008-10-11
RcRownchangeKK*chgGame
 2184 2226 1.00 2 -0.12 15 -1.80 
  Pesec, Franz 2176 SLO0.501-0.0715-1.05 
  Halvax, Georg 2191 AUT0.501-0.0515-0.75 

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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