Individual Calculations January 2021
 Petrovic, Igor R  Total change: -20.60  Rating chartPersonal card
 II liga Beograda 2020 Beograd SRB 2020-10-03
RcRownchangeKK*chgGame
 1862 2116 4.50 7 -1.03 20 -20.60 
  Carevic, Milica 1716  * SRB1.0010.08201.60 
  Sekulovic, Aleksandar 2107 SRB0.001-0.5120-10.20 
  Turan, Mihal 1947 SRB0.501-0.2220-4.40 
  Milutinovic, Milan 1915 SRB1.0010.24204.80 
  Radic, Marko 1716  * SRB1.0010.08201.60 
  Maric, Sinisa 1818 SRB0.001-0.8520-17.00 
  Dolic, Vasilije 1815 SRB1.0010.15203.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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