Individual Calculations May 2017
 Pastrovic, Nenad  Total change: -30.80  Rating chartPersonal card
 12. Open Sombor Sombor SRB 2017-03-20
RcRownchangeKK*chgGame
 1804 1600 0.00 3 -0.77 40 -30.80 
  Lalic, Miroslav 1937 SRB0.001-0.1240-4.80 
  Grba, Ilija 1821 SRB0.001-0.2240-8.80 
  Kelic, Dusan 1653 SRB0.001-0.4340-17.20 

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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