Individual Calculations September 2019
 Kammerer, Roman  Total change: -46.20  Rating chartPersonal card
 Vienna Chess Open A Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 2080 2060 1.50 8 -2.31 20 -46.20 
  Dappiano, Andrea f2289 ITA0.001-0.2120-4.20 
  Horstmann, Olaf 2166 GER0.001-0.3620-7.20 
  Ranits, Franz 2183 AUT0.001-0.3320-6.60 
  Zanon, Magnus 1990 AUT0.501-0.1020-2.00 
  Doujak, Gabriel Andreas 1992 AUT0.001-0.5920-11.80 
  Kauzky, Hartmut 2002 AUT0.501-0.0820-1.60 
  Arif, Bayu 2015 IND0.001-0.5620-11.20 
  Filek, Mattias 2005 AUT0.501-0.0820-1.60 

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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