Individual Calculations April 2023
 Ratkovic, Milovan  Total change: -5.60  Rating chartPersonal card
 Arandjelovac OPEN 2023 Arandjelovac SRB 2023-03-15
RcRownchangeKK*chgGame
 2275 2407 4.00 7 -0.56 10 -5.60 
  Mai, Alexander Oliver 2141 ISL1.0010.18101.80 
  Dimitrov, Radoslav g2500 BUL0.001-0.3710-3.70 
  Efremov, Vladislav f2120 FID0.001-0.8410-8.40 
  Jocev, Milan f2315 SRB1.0010.37103.70 
  Hovakimyan, Vache 2025 ARM1.0010.09100.90 
  Tarhan, Adar f2328 TUR1.0010.39103.90 
  Nikolov, Momchil g2494 BUL0.001-0.3810-3.80 

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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