Individual Calculations April 2019
 Krajnak, Robert  Total change: 7.00  Rating chartPersonal card
 3.liga A1 2019/20 R9-10 Various SVK 2019-03-10
RcRownchangeKK*chgGame
 1969 2022 1.50 2 0.35 20 7.00 
  Kuna, Vladimir 2003 SVK0.501-0.0320-0.60 
  Vanek, Richard 1935 SVK1.0010.38207.60 

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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