Individual Calculations August 2017
 Petr, Jan  Total change: -21.60  Rating chartPersonal card
 CZECH OPEN 2017 - A - GM open Pardubice CZE 2017-07-21
RcRownchangeKK*chgGame
 2170 2135 3.00 9 -1.08 20 -21.60 
  Tate, Alan f2350 SCO0.001-0.2320-4.60 
  Eret, Matous 2235 CZE0.5010.14202.80 
  Haring, Viktor f2241 SVK0.001-0.3620-7.20 
  Lederman, Leon m2260 ISR0.001-0.3320-6.60 
  Schatz, Christian c2177 GER0.5010.06201.20 
  Skacel, Jan 2022 CZE1.0010.35207.00 
  Chudinovskikh, Alexander M m2238 RUS0.001-0.3620-7.20 
  Nosek, Jan 1969 CZE0.001-0.7220-14.40 
  Hradecky, Ivo 2041 CZE1.0010.37207.40 

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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