Rapid: Individual Calculations August 2021
 Ivanovic, Nikola  Total change: -16.00  Rating chartPersonal card
 8. Zvezdin rapid Beograd SRB 2021-07-18
RcRownchangeKK*chgGame
 1880 2070 4.00 8 -1.63 20 -32.60 
  Trifunovic, Predrag 1859 SRB1.0010.23204.60 
  Radojicic, Aleksandar M 1949 SRB0.001-0.6620-13.20 
  Popadic, Dragan B 2001 SRB0.501-0.1020-2.00 
  Palamarevic, Mina 1559 SRB1.0010.04200.80 
  Novakovic, Aleksej 1614 SRB1.0010.06201.20 
  Lundin, Jan f2205 SWE0.5010.18203.60 
  Petrovic, Petar f1862 SRB0.001-0.7720-15.40 
  Petkovic, Jovan 1991 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)
 
 9. Zvezdin rapid Beograd SRB 2021-07-25
RcRownchangeKK*chgGame
 2006 2070 5.50 8 0.83 20 16.60 
  Kostic, Zivojin 1829 SRB1.0010.20204.00 
  Petkovic, Jovan 1991 SRB1.0010.39207.80 
  Djokic, Nenad m2225 SRB0.001-0.2920-5.80 
  Poleksic, Dusan 1950 SRB0.001-0.6620-13.20 
  Marjanovic, Rastko 1951 SRB0.501-0.1620-3.20 
  Jovanovic, Aleksandar D 2023 SRB1.0010.43208.60 
  Petrovic, Petar f1862 SRB1.0010.23204.60 
  Ignjatovic, Predrag 2214 SRB1.0010.692013.80 

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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