Individual Calculations December 2021
 Ratkovic, Milovan  Total change: 3.30  Rating chartPersonal card
 GM ASK 4 2021 Arandjelovac SRB 2021-11-16
RcRownchangeKK*chgGame
 2382 2437 5.50 9 0.33 10 3.30 
  Ramoutar, Alan-Safar m2411 TTO0.501-0.0410-0.40 
  Ostojic, Nikola m2350 SRB1.0010.38103.80 
  Pikula, Dejan g2393 SRB1.0010.44104.40 
  Savic, Miodrag R g2420 SRB0.501-0.0210-0.20 
  Runic, Zoran m2350 BIH0.501-0.1210-1.20 
  Stojanovic, Dalibor g2485 BIH0.5010.07100.70 
  Lajthajm, Borko g2361 SRB0.501-0.1010-1.00 
  Vetokhin, Savva f2339 RUS0.501-0.1310-1.30 
  Panic, Nenad m2326 SRB0.501-0.1510-1.50 

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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