Individual Calculations July 2017
 Dorau, Zygmunt  Total change: -1.20  Rating chartPersonal card
 IV FIDE OPEN Solec Kujawski do 2199 (Elo) Solec Kujawski POL 2017-06-10
RcRownchangeKK*chgGame
 1681 1468 1.00 4 -0.06 20 -1.20 
  Szmidt, Przemyslaw 1856 POL0.001-0.0920-1.80 
  Straszewski, Tomasz 1672 POL0.001-0.2420-4.80 
  Jankowski, Igor 1385 POL0.001-0.6120-12.20 
  Romanski, Dawid 1809 POL1.0010.882017.60 

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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