Individual Calculations February 2015
 Raguz, Ivan  Total change: -21.60  Rating chartPersonal card
 International Chess Tournament 20th Open Bosnjaci 2015 Bosnjaci CRO 2015-01-03
RcRownchangeKK*chgGame
 1873 1811 2.50 7 -0.54 40 -21.60 
  Zovko, Mario f2211  * CRO0.001-0.0840-3.20 
  Berke, Ana wm2075 CRO0.001-0.1840-7.20 
  Blazeka, Ivana 1582 CRO0.501-0.2940-11.60 
  Tadic, Drago 1917 CRO0.001-0.3640-14.40 
  Novak, Ivo 1865 CRO0.001-0.4240-16.80 
  Petricevic, Marija 1595 CRO1.0010.22408.80 
  Vidakovic, Mato 1863 CRO1.0010.574022.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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