Individual Calculations May 2012
 Kliem, Helmut, Dr.  Total change: -12.45  Rating chartPersonal card
 Berliner Einzelmeisterschaft 2012 Offenes Qualifikationsturnier Berlin GER 2012-04-08
RcRownchangeKK*chgGame
 1870 1772 0.00 2 -0.83 15 -12.45 
  Welz, Peter, Dr. f2147 GER0.001-0.0915-1.35 
  Paris, Gerhard 1592 GER0.001-0.7415-11.10 

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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