Individual Calculations July 2008
 Ibric, Ferid  Total change: -4.75  Rating chartPersonal card
 Bundesturnier HT1 Wolfwil SUI 2008-05-01
RcRownchangeKK*chgGame
 1996 2044 1.50 3 -0.19 25 -4.75 
  Frey, Matthias 1827 SUI0.501-0.2825-7.00 
  Keller, Peter 1882 SUI1.0010.29257.25 
  Ackermann, Roland 2280 SUI0.001-0.2025-5.00 

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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