Individual Calculations September 2017
 Krejcar, Walter  Total change: 2.80  Rating chartPersonal card
 2. SCA Wolfmayer Schachopen 2017 Grp A Vienna AUT 2017-08-07
RcRownchangeKK*chgGame
 1985 1887 2.00 5 0.14 20 2.80 
  Oberhuber, Alexander 2040 AUT0.5010.20204.00 
  Lechner, Marcus 2016 AUT0.001-0.3320-6.60 
  Kottisch, Gustav 1885 AUT1.0010.502010.00 
  Rusek, Walter 1896 AUT0.5010.01200.20 
  Wiedermann, Daniel 2089 AUT0.001-0.2420-4.80 

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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