Individual Calculations December 2017
 Sojka, Oldrich  Total change: -53.80  Rating chartPersonal card
 BRNO OPEN 2017 A - FIDE open Brno CZE 2017-11-11
RcRownchangeKK*chgGame
 1433 1529 1.00 6 -2.69 20 -53.80 
  Zuziak, Petr 1906 CZE0.001-0.0920-1.80 
  Aird, Ian 1738 SCO0.001-0.2320-4.60 
  Pawicki, Filip 1215 POL0.001-0.8620-17.20 
  Hamouche, Kahina 1282 ALG0.001-0.8120-16.20 
  Richterova, Natasa 1273 CZE1.0010.19203.80 
  Broz, Jan 1182 CZE0.001-0.8920-17.80 

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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