Individual Calculations July 2009
 Ostojic, Nikola M  Total change: -9.60  Rating chartPersonal card
 Nis Championship 2009 Nis SRB 2009-03-25
RcRownchangeKK*chgGame
 2219 2086 1.00 5 -0.64 15 -9.60 
  Miljkovic, Mihajlo 2266 SRB0.5010.24153.60 
  Kostic, Nebojsa m2318 SRB0.001-0.2115-3.15 
  Perunovic, Ljubivoje 2057 SRB0.001-0.5415-8.10 
  Markovic, Marko 2313 SRB0.5010.29154.35 
  Mladenovic, Jelena wf2142 SRB0.001-0.4215-6.30 

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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