Individual Calculations January 2010
 Tretinjak, Dario  Total change: -21.25  Rating chartPersonal card
 18th CRO Team Ch - III.A. League Centre (r8-r13) Zagreb CRO 2009-10-04
RcRownchangeKK*chgGame
 2100 1854 0.00 2 -0.40 25 -10.00 
  Ivekovic, Bozidar 2034 CRO0.001-0.2625-6.50 
  Vukic, Aleksandar 2165 CRO0.001-0.1425-3.50 

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)
 
 Open Hum na Sutli 2009 Hum na Sutli CRO 2009-11-21
RcRownchangeKK*chgGame
 1941 1854 1.50 5 -0.45 25 -11.25 
  Slamar, Velimir 2167 CRO0.001-0.1425-3.50 
  Kozina, Zdenko 1983 CRO0.001-0.3325-8.25 
  Vincelj, Leopold 1584 CRO1.0010.17254.25 
  Zarko, Ivica 1986 CRO0.5010.18254.50 
  Galoic, Boris 1983 CRO0.001-0.3325-8.25 

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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