Individual Calculations September 2015
 Ptacek, Tomas  Total change: -23.60  Rating chartPersonal card
 CZECH OPEN 2015 - A - GM open Pardubice, Tipsport arena CZE 2015-07-24
RcRownchangeKK*chgGame
 2231 2146 2.50 8 -0.59 40 -23.60 
  Skliarov, Viktor f2368 UKR0.001-0.2240-8.80 
  Bashirli, Nail f2235 AZE0.5010.12404.80 
  Ott, Florian 2254 GER0.5010.15406.00 
  Mejak, Severin 2235 SLO0.5010.12404.80 
  Bartos, Jan f2240 CZE0.5010.13405.20 
  Dvorak, Adam 2230 CZE0.001-0.3840-15.20 
  Zaksaite, Salomeja wm2237 LTU0.001-0.3840-15.20 
  Skacel, Jan 2051 CZE0.501-0.1340-5.20 

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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