Individual Calculations November 2009
 Prpic, Ivan  Total change: 6.25  Rating chartPersonal card
 18th CRO Team Ch - II. League West (r7-r9) Rijeka CRO 2009-10-03
RcRownchangeKK*chgGame
 2050 1980 1.50 3 0.25 25 6.25 
  Kelava, Ivan 1966 CRO0.001-0.5225-13.00 
  Petrovic, Neven 1949 CRO1.0010.462511.50 
  Muslija, Idris 2234 CRO0.5010.31257.75 

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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