Individual Calculations July 2009
 Kretschy, Erich  Total change: 23.50  Rating chartPersonal card
 Landesliga NOe several AUT 2008-09-28
RcRownchangeKK*chgGame
 2094 1989 3.50 7 0.94 25 23.50 
  Reichert, Wolfram 1807 AUT1.0010.26256.50 
  Hoffmann, Gerald 2171 AUT1.0010.742518.50 
  Thierjung, Helmut 2020 AUT0.001-0.4625-11.50 
  Hansen, Kay 2199 AUT0.001-0.2325-5.75 
  Zwettler, Martin 2201 AUT0.5010.27256.75 
  Walter, Martin 2050 AUT0.5010.08252.00 
  Strobel, Ferdinand 2209 AUT0.5010.28257.00 

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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