Rapid: Individual Calculations October 2021
 Petrovic, Zoran M  Total change: -7.80  Rating chartPersonal card
 3. REJTING RAPID SSB Beograd SRB 2021-09-05
RcRownchangeKK*chgGame
 1874 1759 2.00 6 -0.28 20 -5.60 
  Radosevic, Nenad 2084 SRB0.001-0.1320-2.60 
  Ignjatovic, Predrag 2095 SRB0.001-0.1220-2.40 
  Tisma, Ivan 2111 SRB0.001-0.1120-2.20 
  Matic, Aleksa 1685 SRB0.001-0.6020-12.00 
  Vujaklija, Nenad 1728 SRB1.0010.46209.20 
  Stamenic, Nikola 1538 SRB1.0010.22204.40 

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
 1821 1759 2.00 6 -0.64 20 -12.80 
  Tisma, Ivan 2111 SRB0.001-0.1120-2.20 
  Rajlic, Irina 1475 SRB1.0010.16203.20 
  Jeremic, Dusan 2064 GER0.001-0.1420-2.80 
  Stefanovic, Bosko 1639 SRB1.0010.34206.80 
  Petkovic, Jovan 2059 SRB0.001-0.1520-3.00 
  Rajlic, Boris 1575 SRB0.001-0.7420-14.80 

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)
 
 5. REJTING RAPID SSB Beograd SRB 2021-09-26
RcRownchangeKK*chgGame
 1845 1759 3.00 6 0.53 20 10.60 
  Djokic, Nenad m2230 SRB0.001-0.0520-1.00 
  Kuzmanovic, Ratko 1929 SRB0.001-0.2820-5.60 
  Djordjevic, Nenad Z 1555 SRB1.0010.24204.80 
  Milicevic, Aleksa 2027 SRB0.001-0.1720-3.40 
  Rajlic, Irina 1475 SRB1.0010.16203.20 
  Petrovic, Petar f1854 SRB1.0010.632012.60 

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)
 

 

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