Individual Calculations May 2022
 Olvecky, Jaroslav  Total change: -2.60  Rating chartPersonal card
 4.liga A1 2021 22 R7 SVK SVK 2022-04-01
RcRownchangeKK*chgGame
 1807 1876 1.00 2 -0.13 20 -2.60 
  Cebo, Vladimir 1554 SVK1.0010.13202.60 
  Petrek, Dominik 2060 SVK0.001-0.2620-5.20 

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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