Individual Calculations November 2019
 Treger, Lubomir  Total change: 4.20  Rating chartPersonal card
 4.liga C12 2019/20 R1-2 Various SVK 2019-10-13
RcRownchangeKK*chgGame
 1906 1604 0.50 2 0.21 20 4.20 
  Peter, Jan 1937 SVK0.001-0.1220-2.40 
  Chomo, Boris 1874 SVK0.5010.33206.60 

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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