Rapid: Individual Calculations October 2021
 Petrovic, Petar  Total change: -6.80  Rating chartPersonal card
 3. REJTING RAPID SSB Beograd SRB 2021-09-05
RcRownchangeKK*chgGame
 1940 1854 2.00 6 -0.32 20 -6.40 
  Tisma, Ivan 2111 SRB1.0010.822016.40 
  Jeremic, Dusan 2064 GER0.001-0.2320-4.60 
  Stamatovic, Aleksandar 2085 SRB0.001-0.2120-4.20 
  Martinovic, Veljko 2033 SRB0.001-0.2720-5.40 
  Stamenic, Nikola 1538 SRB1.0010.13202.60 
  Mitrovic, Stefan 1809 SRB0.001-0.5620-11.20 

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)
 
 4. REJTING RAPID SSB Beograd SRB 2021-09-12
RcRownchangeKK*chgGame
 2036 1854 3.00 6 1.31 20 26.20 
  Milicevic, Aleksa 2027 SRB1.0010.732014.60 
  Celenkovic, Bojan 2091 SRB1.0010.802016.00 
  Petrovic, Aleksa 1980 SRB0.001-0.3320-6.60 
  Kutanjac, Aleksandar 1799 SRB1.0010.42208.40 
  Gajic, Mladen f2257 SWE0.001-0.0820-1.60 
  Bilbija, Zoran 2061 SRB0.001-0.2320-4.60 

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)
 
 5. REJTING RAPID SSB Beograd SRB 2021-09-26
RcRownchangeKK*chgGame
 1882 1854 1.00 5 -1.33 20 -26.60 
  Milicevic, Aleksa 2027 SRB0.001-0.2720-5.40 
  Milosavljevic, Teodor 1829 SRB0.001-0.5320-10.60 
  Matic, Aleksa 1685 SRB1.0010.28205.60 
  Tisma, Ivan 2111 SRB0.001-0.1820-3.60 
  Petrovic, Zoran M 1759 SRB0.001-0.6320-12.60 

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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