Individual Calculations August 2018
 Polyakov, Fedor  Total change: -39.20  Rating chartPersonal card
 CZECH OPEN 2018 - A - GM open Pardubice CZE 2018-07-20
RcRownchangeKK*chgGame
 2168 2165 3.50 9 -0.98 40 -39.20 
  Erenberg, Ariel m2413 ISR0.001-0.1940-7.60 
  Kopecek, Ivan 1905 CZE1.0010.18407.20 
  Kucza, Karol f2308 POL0.001-0.3140-12.40 
  Cerveny, Martin m2359 CZE0.001-0.2540-10.00 
  French, Max 2003 ENG1.0010.294011.60 
  Biriukov, Nikolai m2398 UKR0.001-0.2140-8.40 
  Machlik, Endre 2083 NOR0.001-0.6140-24.40 
  Hladik, Josef 2061 CZE1.0010.364014.40 
  Jayaram, R. 1984 IND0.501-0.2440-9.60 

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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