Individual Calculations July 2009
 Varga, Josip  Total change: -21.25  Rating chartPersonal card
 18th CRO Team Ch - III.A. League Centre (r1-r7) Zagreb CRO 2009-03-08
RcRownchangeKK*chgGame
 2026 2114 1.00 3 -0.85 25 -21.25 
  Vidakovic, Darko 2119 CRO0.5010.01250.25 
  Videkovic, Marina 1933 CRO0.501-0.2425-6.00 
  Colakic, Tomislav 2026 CRO0.001-0.6225-15.50 

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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