Individual Calculations April 2017
 Pirs, Matjaz  Total change: -4.40  Rating chartPersonal card
 Bled open 2017 Bled SLO 2017-03-10
RcRownchangeKK*chgGame
 1959 2024 1.50 3 -0.22 20 -4.40 
  Ceschia, Ivano f2272 ITA0.001-0.1920-3.80 
  Kramberger, Mitja 1911 SLO0.501-0.1520-3.00 
  Porenta, Matija 1693 SLO1.0010.12202.40 

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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