Individual Calculations March 2023
 Oharek, Vlastimil  Total change: -1.40  Rating chartPersonal card
 SSZK Krajsky prebor 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 1837 1667 0.50 2 -0.07 20 -1.40 
  Filak, Josef 1746 CZE0.5010.11202.20 
  Palka, Bronislav 1927 CZE0.001-0.1820-3.60 

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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