Individual Calculations September 2015
 Reitz, Helmut  Total change: 21.60  Rating chartPersonal card
 Vienna Chess Open 2015 Grp B Vienna AUT 2015-08-15
RcRownchangeKK*chgGame
 1822 1819 4.50 7 1.08 20 21.60 
  Placchetta, Omero 1576 ITA1.0010.20204.00 
  Pecha, Martin 1929 AUT0.001-0.3520-7.00 
  Inglese, Guido 1613 ITA1.0010.24204.80 
  Husson, Cybele 1931 FRA1.0010.652013.00 
  Birg, Jovan 1887 AUT0.5010.09201.80 
  Krejcar, Walter 1898 AUT0.001-0.3920-7.80 
  Leitgeber, Mario 1921 AUT1.0010.642012.80 

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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