Rapid: Individual Calculations August 2023
 Kolognat, Petar  Total change: -17.80  Rating chartPersonal card
 Drinska regata 2023 Ljubovija SRB 2023-07-02
RcRownchangeKK*chgGame
 2091 2308 6.00 9 -0.89 20 -17.80 
  Miletic, Boban 1906 SRB1.0010.08201.60 
  Markovic, Jevrem 2054 SRB0.501-0.3120-6.20 
  Radovanovic, Milan 2005 BIH1.0010.14202.80 
  Ljubinkovic, Miodrag f2174 SRB0.501-0.1820-3.60 
  Modric, Nesa c2147 SRB1.0010.29205.80 
  Ignjatovic, Predrag 2179 SRB0.001-0.6720-13.40 
  Markovic, Dragan P 2169 SRB0.501-0.1920-3.80 
  Tisma, Ivan 2102 SRB0.501-0.2620-5.20 
  Sreckovic, Predrag 2080 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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