Individual Calculations May 2023
 Radisic, Andjelija  Total change: -4.40  Rating chartPersonal card
 15. Sombor open Sombor SRB 2023-03-17
RcRownchangeKK*chgGame
 1535 1102 0.50 6 -0.11 40 -4.40 
  Pastrovic, Nenad 1822 SRB0.001-0.0140-0.40 
  Stojakovic, Dusan 1557 SRB0.001-0.0640-2.40 
  Kelic, Dusan 1532 SRB0.5010.434017.20 
  Kokai, Lea 1264 SRB0.001-0.2940-11.60 
  Stojanovic, Mihajlo J 1393 SRB0.001-0.1540-6.00 
  Babac, Zoran 1644 SRB0.001-0.0340-1.20 

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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