Individual Calculations October 2022
 Petrovic, Jovan M  Total change: -10.20  Rating chartPersonal card
 BANAT – sever 2022 Rounds 6-9 several SRB 2022-09-04
RcRownchangeKK*chgGame
 1837 2039 1.00 2 -0.51 20 -10.20 
  Lazarevic, Dusan 1916 SRB1.0010.33206.60 
  Ridjicki, Nenad 1758 SRB0.001-0.8420-16.80 

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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