Individual Calculations August 2015
 Perovic, Zivojin  Total change: -40.40  Rating chartPersonal card
 International Championship of Central Serbia 2015 - OPEN A Tournament Paracin SRB 2015-07-03
RcRownchangeKK*chgGame
 2168 2042 2.00 9 -1.01 40 -40.40 
  Marjanovics, Annamaria wf2277 HUN0.5010.294011.60 
  Vujacic, Borivoje f2262 SRB0.001-0.2240-8.80 
  Sorgic, Dragan f2234 SRB0.001-0.2540-10.00 
  Tscharotschkin, Michael 2182 GER0.001-0.3140-12.40 
  Henriksen, Geir 2192 NOR0.5010.20408.00 
  Johansson, Thomas 2180 SWE0.001-0.3140-12.40 
  Djordjevic, Gradimir 2111 SRB0.5010.10404.00 
  Martynov, Petr 1932 RUS0.501-0.1540-6.00 
  Djokic, Slavoljub 2141 SRB0.001-0.3640-14.40 

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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