Individual Calculations March 2012
 Lehner, Erich  Total change: 18.30  Rating chartPersonal card
 20th Int. Raiffeisen Open B Aschach AUT 2011-12-26
RcRownchangeKK*chgGame
 1965 1925 3.00 4 1.22 15 18.30 
  Androsch, Guenther 2058 AUT1.0010.681510.20 
  Hofmann, Robert 1855 AUT1.0010.40156.00 
  Schellmann, David 1936 AUT1.0010.52157.80 
  Itzenthaler, Juergen 2010 AUT0.001-0.3815-5.70 

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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