Individual Calculations December 2019
 Petras, Marian  Total change: -7.60  Rating chartPersonal card
 3.liga A1 2019/20 R3-4 Various SVK 2019-11-02
RcRownchangeKK*chgGame
 1981 2080 0.50 1 -0.14 20 -2.80 
  Staffen, Richard 1981 SVK0.501-0.1420-2.80 

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)
 
 2.liga skupina C 2019/20 R3-4 Various SVK 2019-11-16
RcRownchangeKK*chgGame
 1990 2080 1.00 2 -0.24 20 -4.80 
  Kolesar, Peter 1975 SVK1.0010.36207.20 
  Gajdosik, Andrej 2004 SVK0.001-0.6020-12.00 

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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