Individual Calculations January 2020
 Virtic, Franc Ml.  Total change: -0.40  Rating chartPersonal card
 Drzavna clanska liga 2019 MS, Ptuj, Ljubljana SLO 2019-09-06
RcRownchangeKK*chgGame
 2104 2113 1.00 2 -0.02 20 -0.40 
  Janzekovic, Klemen 2009 SLO1.0010.36207.20 
  Marn, Jan 2198 SLO0.001-0.3820-7.60 

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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