Individual Calculations January 2009
 Kovacic, Dragutin  Total change: -19.50  Rating chartPersonal card
 17th CRO Team Championship - 3. League West 2008 Rijeka CRO 2008-04-05
RcRownchangeKK*chgGame
 1940 2010 1.00 3 -0.78 25 -19.50 
  Racic, Zoran 1988 CRO0.001-0.5325-13.25 
  Zilic, Antonija 1912 CRO1.0010.37259.25 
  Radmanovic, Lazar 1921 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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