Individual Calculations May 2013
 Bojic, Zoran  Total change: -3.75  Rating chartPersonal card
 SGM 2012/13 (League 1 + 2) Round 1-7 + tiebreak decentralised SUI 2012-11-10
RcRownchangeKK*chgGame
 2153 2089 1.00 3 -0.25 15 -3.75 
  Radt, Volker 2039 SUI1.0010.43156.45 
  Bex, Pierre-Alain 2267 SUI0.001-0.2715-4.05 
  Hartmann, Armin 2152 SUI0.001-0.4115-6.15 

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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