Individual Calculations March 2019
 Sabik, Robert  Total change: -4.80  Rating chartPersonal card
 4.liga B1 2018/19 R7-8 Various SVK 2019-02-03
RcRownchangeKK*chgGame
 2044 1915 0.50 2 -0.24 20 -4.80 
  Nagy, Tomas 2269 SVK0.001-0.1120-2.20 
  Virag, Zoltan 1818 SVK0.501-0.1320-2.60 

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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