Individual Calculations July 2013
 Kostic, Radovan  Total change: -5.70  Rating chartPersonal card
 Vojvodjanska liga BANAT 2013 Round 1-6 several SRB 2013-05-12
RcRownchangeKK*chgGame
 2114 2163 1.50 3 -0.19 30 -5.70 
  Borkovic, Zoran 2042 SRB0.501-0.1630-4.80 
  Sarvak, Jozef 2154 SRB0.501-0.0130-0.30 
  Varga, Damir 2147 SRB0.501-0.0230-0.60 

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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