Individual Calculations April 2009
 Abraham, Helmut  Total change: -44.50  Rating chartPersonal card
 19th Seefeld Open Seefeld AUT 2008-09-05
RcRownchangeKK*chgGame
 1850 1817 0.50 5 -1.78 25 -44.50 
  Dalnodar, Bernhard 1934 AUT0.001-0.3425-8.50 
  Schett, Franz 1943 AUT0.5010.17254.25 
  Willin, Bernhard 2007 GER0.001-0.2525-6.25 
  Bangert, Ruediger 1704 GER0.001-0.6525-16.25 
  Bretscher, Robert 1660 SUI0.001-0.7125-17.75 

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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