Individual Calculations July 2012
 Ostojin, Dragan  Total change: 2.70  Rating chartPersonal card
 Kup Vojvodine 2012 Kac SRB 2012-04-28
RcRownchangeKK*chgGame
 2042 2096 3.00 5 0.18 15 2.70 
  Kovacevic, Dragan f2225 SRB1.0010.671510.05 
  Trifunovic, Djordje 1967 SRB1.0010.33154.95 
  Vranjes, Zarko 1840 SRB0.501-0.3115-4.65 
  Savanovic, Vuk 2243 SRB0.001-0.3015-4.50 
  Popovic, Rajko 1936 SRB0.501-0.2115-3.15 

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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