Individual Calculations September 2021
 Sirotanovic, Obrad  Total change: -38.20  Rating chartPersonal card
 SK Penzioner OPEN Subotica U2200 Subotica SRB 2021-08-27
RcRownchangeKK*chgGame
 1896 2127 2.00 5 -1.91 20 -38.20 
  Jelovac, Ivko 1882 SRB0.001-0.8020-16.00 
  Cosic, Jovan 1877 SRB0.501-0.3120-6.20 
  Slavic, Nikola 1812 SRB1.0010.14202.80 
  Scepanovic, Labud f2008 SRB0.501-0.1620-3.20 
  Vlahovic, Ljubo 1903 SRB0.001-0.7820-15.60 

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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