Rapid: Individual Calculations October 2021
 Perovic, Mirko  Total change: -5.80  Rating chartPersonal card
 3. REJTING RAPID SSB Beograd SRB 2021-09-05
RcRownchangeKK*chgGame
 1849 1708 2.50 6 0.49 20 9.80 
  Petkovic, Jovan 2059 SRB0.001-0.1120-2.20 
  Milicevic, Aleksa 2027 SRB0.001-0.1320-2.60 
  Vujaklija, Nenad 1728 SRB1.0010.532010.60 
  Novakovic, Dimitrije A 1926 SRB1.0010.782015.60 
  Jovanoski, Konstantin 1669 SRB0.501-0.0520-1.00 
  Matic, Aleksa 1685 SRB0.001-0.5320-10.60 

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)
 
 4. REJTING RAPID SSB Beograd SRB 2021-09-12
RcRownchangeKK*chgGame
 1653 1708 2.50 6 -0.78 20 -15.60 
  Celenkovic, Bojan 2091 SRB0.001-0.0920-1.80 
  Ilic, Vladan V 1285 SRB1.0010.07201.40 
  Petkovic, Jovan 2059 SRB0.001-0.1120-2.20 
  Markus, Pavle 1233 SRB0.501-0.4520-9.00 
  Novakovic, Aleksej 1776 SRB0.001-0.4120-8.20 
  Rajlic, Irina 1475 SRB1.0010.21204.20 

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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