Individual Calculations November 2009
 Rajinac, Nikola  Total change: -8.25  Rating chartPersonal card
 Juzna Backa League 2009 Novi Sad SRB 2009-05-17
RcRownchangeKK*chgGame
 2068 2193 1.00 2 -0.33 25 -8.25 
  Vranes, Davorin 2139 SRB0.501-0.0825-2.00 
  Trajkovic, Velibor 1996 SRB0.501-0.2525-6.25 

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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