Rapid: Individual Calculations October 2021
 Petkovic, Jovan  Total change: -16.40  Rating chartPersonal card
 3. REJTING RAPID SSB Beograd SRB 2021-09-05
RcRownchangeKK*chgGame
 1978 2059 4.00 6 0.45 20 9.00 
  Perovic, Mirko 1708 SRB1.0010.11202.20 
  Petrovic, Aleksa 1980 SRB1.0010.39207.80 
  Jandric, Damjan c2141 SRB0.001-0.3920-7.80 
  Smolovic, Mile m2295 SRB1.0010.802016.00 
  Jovanovic, Aleksandar D 1969 SRB1.0010.38207.60 
  Novakovic, Aleksej 1776 SRB0.001-0.8420-16.80 

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)
 
 4. REJTING RAPID SSB Beograd SRB 2021-09-12
RcRownchangeKK*chgGame
 1870 2059 3.00 6 -1.27 20 -25.40 
  Stefanovic, Bosko 1639 SRB1.0010.07201.40 
  Ostojic, Nikola m2303 SRB0.001-0.2020-4.00 
  Perovic, Mirko 1708 SRB1.0010.11202.20 
  Milosavljevic, Teodor 1829 SRB0.001-0.7920-15.80 
  Petrovic, Zoran M 1759 SRB1.0010.15203.00 
  Radojicic, Aleksandar M 1982 SRB0.001-0.6120-12.20 

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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