Individual Calculations April 2013
 Bokun, Josip  Total change: 0.75  Rating chartPersonal card
 6th CUP of CU Osjecko-baranjska zupanija for 2013 Osijek CRO 2013-03-08
RcRownchangeKK*chgGame
 1867 1845 1.00 2 0.05 15 0.75 
  Lovric, Petar 2002 CRO0.001-0.2915-4.35 
  Vlaicevic, Marko 1731 CRO1.0010.34155.10 

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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