Individual Calculations January 2011
 Opacak, Ivan  Total change: -0.45  Rating chartPersonal card
 13th Tournament Christmas 2010 Ruscica CRO 2010-11-19
RcRownchangeKK*chgGame
 1878 1883 3.50 7 -0.03 15 -0.45 
  Tokic, Jurica 1690 CRO1.0010.25153.75 
  Tomic, Ivan 1807 CRO1.0010.40156.00 
  Pekarik, Branko 2030 CRO1.0010.701510.50 
  Lovric, Petar 1961 CRO0.001-0.3915-5.85 
  Rakic, Antun 1867 CRO0.501-0.0215-0.30 
  Martic, Ivan 1828 CRO0.001-0.5815-8.70 
  Pavic, Dragan 1965 CRO0.001-0.3915-5.85 

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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