Individual Calculations January 2019
 Krajnak, Robert  Total change: 9.00  Rating chartPersonal card
 3.liga A1 2019/20 R3-4 Various SVK 2018-12-02
RcRownchangeKK*chgGame
 1989 2009 1.50 2 0.45 20 9.00 
  Mandak, Miroslav 1994 SVK1.0010.48209.60 
  Hecht, Tomas 1984 SVK0.501-0.0320-0.60 

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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